An Environmental Scientist and an Educator Highlight Navajo Efforts to Balance Tradition with Scientific Priorities
This article is part of the magazine, "The Future of Science In America: The Election Issue," co-published by LeapsMag, the Aspen Institute Science & Society Program, and GOOD.
The global pandemic has made it impossible to ignore the stark disparities that exist within American communities. In the past months, journalists and public health experts have reminded us how longstanding systemic health and social inequities have put many people from racial and ethnic minority groups at increased risk of getting sick and dying from COVID-19. Still, the national dialogue noticeably lacks a general awareness of Indigenous people's needs and priorities, especially in the scientific realm.
To learn more about some of the issues facing often-overlooked Indigenous tribal communities, we sought the perspectives of two members of the Navajo Nation: Nonabah Lane, Director of Development of New Mexico Projects at Navajo Power and the founder of Navajo Ethno-Agriculture, a farm that teaches Navajo culture through traditional farming and bilingual education; and Elmer Guy, Ph.D., president of Navajo Technical University, the first university to be established forty years ago on the Navajo Nation that today stands as a premier institution of higher education focusing on a balance between science and technology and traditional culture.
Elmer Guy and Nonabah Lane.
Credits: Navajo Technical University, left, and Diana Levine
Nonabah Lane: The COVID pandemic is really highlighting a lot of ways in which we are lacking, and that's especially true here in our tribal community, because the first thing you need to even address where we are in this science and technology space is the internet. There's a considerable gap between the haves and the have-nots in terms of internet. The Navajo Nation is roughly the size of West Virginia, but we don't have anywhere near the broadband and internet access that other "states" this size would have. Some of the more glaring reasons for this go back to historical policies, lack of funding for infrastructure on tribal lands, and current rights-of-way issues, and a lot of it has to do with the fact that larger corporations aren't as willing to take risks in doing business on a tribal trust land. When you don't have the internet, you don't have access to information, you don't have access to what is going on in the world or science or technology, and you can't keep up with work or school.
Dr. Elmer Guy: That's right. In this pandemic, as we're being forced to go online, I see school buses parked outside for students who don't have internet at home. The buses are equipped with Wi-Fi, so if students can find a way to get to where those buses are parked, they can get on and do their homework. But only then.
Internet has long been an issue, and the Navajo Nation's telecommunications department created a cyber task force that we at Navajo Technical University (NTU) are members of. One of the things we recently did was to petition the FCC for special temporary authority of an EBS [Educational Broadband Services] 2.5-GHz spectrum that was available but not being used. So now we have that and we're using it to set up hot spots for students to connect. We're also working with the four internet-service companies: Cellular One, Navajo Tribal Utility Authority, Sacred Wind, and Frontier. As Nonabah was saying, the Navajo Nation is quite large and has five agencies. NTU is in the eastern agency, but Navajo Tribal Utility Authority doesn't have a footprint here, so we partnered with Sacred Wind as well as Frontier to broaden our bandwidth.
We've also been collaborating with the Navajo Cyber Team on developing a Navajo Nation broadband policy, and we're almost done with that. The Navajo Nation received some CARES [Coronavirus Aid, Relief, and Economic Security] funding, and part of that is being used to address broadband. One of the things we're trying to do is see if tribal colleges can qualify for E-Rates [educational rates], since schools are eligible for E-Rates. And so some of the schools are getting connected.
What's also happening is that the Navajo Nation is trying to expand water lines to families so that they have water to wash their hands during this pandemic. We're recommending that if they're going to dig for the water lines, they might as well lay down conduits, too, so that later we will be able to install fiber as well. We happen to specialize in wireless technology here at NTU, and that is making a significant impact. In the past, it used to be about point-to-point, and when you're trying to serve a community in the valley, you'd have to find a water tank or something high and then get down and into that community from there. But with newer technology, they can bend now into those valleys. We keep reminding the state that they need to address rural communities. We've reached out to congressional members to push them to address broadband issues with Indian communities, and there are a couple of bills out now addressing that.
Of course, there are other things we're looking at in terms of scientific priorities: artificial intelligence, robotics, and climate change. We're in a high-desert environment, and the sand dunes are increasing because of overgrazing and other factors. Water sources are limited, and air pollution doesn't really help, so robotics could be promising. For example, we're looking at the water-filtering systems for wells so that both animals and humans have access to safe water. We're beginning to see the reach of technology in places like grocery stores, where people can check themselves out without the need for cashiers. So we try to look ahead and project what kinds of jobs will and will not be needed on the Navajo Nation, then have our faculty think about ways of adjusting the curriculum to stay in line with where the world is headed.
"One of the biggest challenges for us is how we make sure there's a connection between the students who want to go into science and how they can continue to contribute to Navajo communities—to their parents' and grandparents' way of life."
NL: Since we're talking about the internet and A.I., I think one of the key issues that isn't addressed in tribal communities is data: data security, privacy, and, ultimately, ownership. It's such a gray area. Take this pandemic, for instance, and the numbers and the data that's being collected: who's taking all of this information out of our communities and who's accounting for it? It's an important component being extracted seemingly covertly. Our tribal communities don't necessarily understand how valuable it is to keep that data within our communities.
I know there are various data holders who are not Navajo who have studied Navajo people and our environment, from soil samples to diabetes rates, and it's just not information we fully have access to as a population—our own information. It's critical to get everyone on the same page and to understand the importance of that.
There's a water project I'm working on that came out of the Gold King Mine waste-water spill of 2015, which was a major environmental catastrophe in New Mexico that affected the run-off from the San Juan Mountains. The water contamination really hurt agriculture, especially Navajo farmers on the San Juan River. We still feel it, even if the pandemic has kind of overshadowed it, and before the pandemic, my organization, Navajo Ethno-Agriculture, adopted a lot of the hard-science data that was taken by the University of Arizona. We've been working with New Mexico State University in continuing to collect and share data with the community in order to build back confidence with Navajo consumers about our farm produce. We have an ongoing partnership with New Mexico State University where they come out and do soil testing, and Navajo Preparatory School students are developing a curriculum around this as well. The point is to get easy-to-use, low-cost technology so that farmers can do this testing on their own and not have to wait for and rely on a university or the government agencies to come out and test it. This initiative would not have been possible without the support of the MIT Solve Indigenous Communities Fellowship.
Of course, you're always going to have the people in the community who don't believe in science and don't believe that the water is, in fact, okay, but it's essential that we have that scientific data. It's about empowering farmers to be able to relay that message as well—and finding a bridge between our longstanding traditions and modern science. A lot of the farming among the Navajo is deeply traditional to this region, and, as a culture, we're focused on the traditional aspects of the food. That's really why we felt like it was important to be proactive about this—because if you lose one more generation of farmers who don't produce these heritage foods, it's not just your food, it's your whole culture and way of life—your heritage—that could be gone. So it's important to preserve that tradition, but also alongside Western science—and data is critical.
EG: Nonabah is right about tradition, and I think one of the biggest challenges for us is how we make sure there's a connection between the students who want to go into science and how they can continue to contribute to Navajo communities—to their parents' and grandparents' way of life. A lot of the time, you have to create those opportunities. For example, we're trying to develop an environmental laboratory at one of our sites in Chinle, Arizona, where we want to be able to test the water, soil, air, uranium, etc. We have people who can run that facility mainly to help with the uranium mine clean-up. There are over 500 abandoned uranium mines, and what might usually happen is that funds would become available and outside entities would get those grants and they'd come in and do the work. Then, as soon as the grant is up, they leave and everything disappears, but the problem remains. It's these kinds of situations where we say, Why can't we do that ourselves? And the only way is to train and prepare engineers ourselves, from our community.
A lot of our students intern with the U.S. Army and Air Force Research Labs Faculty Fellowship or with Boeing or NASA, and, when they graduate, those groups grab them for themselves. So I keep asking the Navajo Nation where they are in all of this. A lot of times we are the ones who create the barriers that only end up hurting us. When the Navajo Nation puts out job vacancies, they require candidates to have so many years of experience, and our students don't qualify. There is a tremendous need for our graduates, but everybody except the Navajo Nation ends up hiring them.
NL: As Dr. Guy says, creating opportunity is so important. My family's non-profit organization, Navajo Ethno-Agriculture, actually came about for that particular reason. We had people coming in and doing workshops and telling us how we should plant and do this or that. It was absurd—how can you come from Washington State and tell us how to plant when you don't know what native crops have been planted in our home region for centuries? And so, because of my family's background in the sciences and the traditional upbringing we all share, we built this program ourselves. We incorporate the science into our program, and we encourage students to pursue a career in science, while trying to create those job opportunities for them here. I find that more than 75% of the Navajo students I interact with—whether in high school or college—want to come back home. They just don't have the work or career opportunities to do so.
EG: NTU also has a partnership with the Navajo Nation's economic department, and we run their business incubator program. We encourage people to go into businesses here on Navajo. One of the challenges is that, even though the Navajo Nation may be the size of West Virginia, we don't own the land. So you have to deal with leases or homesite land-use permits, and it's daunting. We streamline that process and help people put together business plans, set up payroll taxes, figure out marketing strategies, and so forth.
One of the challenges is resistance, and that's something you have to deal with. For example, when I was pushing my faculty to develop an engineering degree, no one could understand why. So I told them about the national goal—that the United States has set a goal for itself that by the year 2026 or whenever, it wants to have 100,000 engineers. But what about the Navajo Nation's goals? We don't have a goal, but we should, and you have to push people to get there. Eventually everyone sees the benefits of these kinds of decisions.
NL: I also believe we have to encourage the entrepreneurial mindset: If something doesn't exist here already, then ask yourself what's needed and create it. This is our community, and we can make that change. I'm really biased toward starting your own thing because that's what I do. Before COVID-19 hit, I was developing a water lab that would stand closer to the Southern Ute Reservation so that it could be at the opening to the tributaries that run into the Colorado River and downstream to the tribes. I wanted that specific site because it would allow us to monitor the water that's a priority for tribes—because everyone else already has their own resources. And all of the water scientists involved were Navajo. If people like us don't take the initiative for these kinds of projects, the absolute wrong person is going to do it, without understanding the community.
EG: Whether it's the environment or water or some other scientific need, it's important that we remember to develop the smaller steps necessary for achieving any goal. For example, if we need veterinarians, then we have to ask what the steps are to get us to that point. A veterinary or medical school probably won't happen at NTU, but we could begin by identifying and building the steps needed to get there. We did this by starting a veterinary technician program and then added an animal science degree and then a biology degree, which is designed somewhat as a pre-medical degree, so that students can go into either medicine or veterinary science. We know we can't always make a leap right away, but we can build the pathways that get us there.
NL: For everything we've been discussing, I think it's really important to understand that we're not talking for the whole of the Navajo Nation; the Navajo Nation is large, and its culture is regional. There are different priorities in different communities. Where I live, we have abundant water around us, so that is not a need, but if you go 100 miles south, there's no water infrastructure whatsoever. And there are other issues, from coal and oil and gas extraction, to the uranium issue, which are regional. Some people live close to large health facilities while rural communities only have access to a clinic. NTU is resource-abundant in terms of having that academic outlet for students while people on the other side of the reservation may not have that. I'm always very clear about this. I may be speaking from a tribal nation, I may be speaking from experience, but I'm not speaking for the Navajo Nation as a whole, and I'm not speaking for tribal communities as a whole. Yes, we are a community, and we can expose a greater picture in our area of expertise, but there are definitely different areas that have individual needs.
Still, I do believe in the promise of what the future can hold for us in terms of both science and tradition. The two can complement each other and are not at odds, even though we tend to think of sustainability in scientific terms. And yes, science can help us achieve sustainability through things like solar tech, health innovations, and natural sciences. But I'm talking about sustainability overall and of the Earth: sustainability of water, energy, and agriculture, but also of human capacity and Navajo culture.
[Editor's Note: To read other articles in this special magazine issue, visit the beautifully designed e-reader version.]
Today’s podcast guest is Rosalind Picard, a researcher, inventor named on over 100 patents, entrepreneur, author, professor and engineer. When it comes to the science related to endowing computer software with emotional intelligence, she wrote the book. It’s published by MIT Press and called Affective Computing.
Dr. Picard is founder and director of the MIT Media Lab’s Affective Computing Research Group. Her research and engineering contributions have been recognized internationally. For example, she received the 2022 International Lombardy Prize for Computer Science Research, considered by many to be the Nobel prize in computer science.
Through her research and companies, Dr. Picard has developed wearable sensors, algorithms and systems for sensing, recognizing and responding to information about human emotion. Her products are focused on using fitness trackers to advance clinical quality treatments for a range of conditions.
Meanwhile, in just the past few years, numerous fitness tracking companies have released products with their own stress sensors and systems. You may have heard about Fitbit’s Stress Management Score, or Whoop’s Stress Monitor – these features and apps measure things like your heart rhythm and a certain type of invisible sweat to identify stress. They’re designed to raise awareness about forms of stress such as anxieties and anger, and suggest strategies like meditation to relax in real time when stress occurs.
But how well do these off-the-shelf gadgets work? There’s no one more knowledgeable and experienced than Rosalind Picard to explain the science behind these stress features, what they do exactly, how they might be able to help us, and their current shortcomings.
Dr. Picard is a member of the National Academy of Engineering and a Fellow of the National Academy of Inventors, and a popular speaker who’s given over a hundred invited keynote talks and a TED talk with over 2 million views. She holds a Bachelors in Electrical Engineering from Georgia Tech, and Masters and Doctorate degrees in Electrical Engineering and Computer Science from MIT. She lives in Newton, Massachusetts with her husband, where they’ve raised three sons.
In our conversation, we discuss stress scores on fitness trackers to improve well-being. She describes the difference between commercial products that might help people become more mindful of their health and products that are FDA approved and really capable of advancing the science. We also talk about several fascinating findings and concepts discovered in Dr. Picard’s lab including the multiple arousal theory, a phenomenon you’ll want to hear about. And we explore the complexity of stress, one reason it’s so tough to measure. For example, many forms of stress are actually good for us. Can fitness trackers tell the difference between stress that’s healthy and unhealthy?
- Dr. Picard’s book, Affective Computing
- Dr. Picard’s bio
- Dr. Picard on Twitter
- Dr. Picard’s company, Empatica - https://www.empatica.com/ - The FDA-cleared Empatica Health Monitoring Platform provides accurate, continuous health insights for researchers and clinicians, collected in the real world
- Empatica Twitter
- Dr. Picard and her team have published hundreds of peer-reviewed articles across AI, Machine Learning, Affective Computing, Digital Health, and Human-computer interaction.
- Dr. Picard’s TED talk
If you look back on the last century of scientific achievements, you might notice that most of the scientists we celebrate are overwhelmingly white, while scientists of color take a backseat. Since the Nobel Prize was introduced in 1901, for example, no black scientists have landed this prestigious award.
The work of black women scientists has gone unrecognized in particular. Their work uncredited and often stolen, black women have nevertheless contributed to some of the most important advancements of the last 100 years, from the polio vaccine to GPS.
Here are five black women who have changed science forever.
Dr. May Edward Chinn
Dr. May Edward Chinn practicing medicine in Harlem
George B. Davis, PhD.
Chinn was born to poor parents in New York City just before the start of the 20th century. Although she showed great promise as a pianist, playing with the legendary musician Paul Robeson throughout the 1920s, she decided to study medicine instead. Chinn, like other black doctors of the time, were barred from studying or practicing in New York hospitals. So Chinn formed a private practice and made house calls, sometimes operating in patients’ living rooms, using an ironing board as a makeshift operating table.
Chinn worked among the city’s poor, and in doing this, started to notice her patients had late-stage cancers that often had gone undetected or untreated for years. To learn more about cancer and its prevention, Chinn begged information off white doctors who were willing to share with her, and even accompanied her patients to other clinic appointments in the city, claiming to be the family physician. Chinn took this information and integrated it into her own practice, creating guidelines for early cancer detection that were revolutionary at the time—for instance, checking patient health histories, checking family histories, performing routine pap smears, and screening patients for cancer even before they showed symptoms. For years, Chinn was the only black female doctor working in Harlem, and she continued to work closely with the poor and advocate for early cancer screenings until she retired at age 81.
Pictorial Press Ltd/Alamy
Alice Ball was a chemist best known for her groundbreaking work on the development of the “Ball Method,” the first successful treatment for those suffering from leprosy during the early 20th century.
In 1916, while she was an undergraduate student at the University of Hawaii, Ball studied the effects of Chaulmoogra oil in treating leprosy. This oil was a well-established therapy in Asian countries, but it had such a foul taste and led to such unpleasant side effects that many patients refused to take it.
So Ball developed a method to isolate and extract the active compounds from Chaulmoogra oil to create an injectable medicine. This marked a significant breakthrough in leprosy treatment and became the standard of care for several decades afterward.
Unfortunately, Ball died before she could publish her results, and credit for this discovery was given to another scientist. One of her colleagues, however, was able to properly credit her in a publication in 1922.
onathan Newton/The Washington Post/Getty
The person who arguably contributed the most to scientific research in the last century, surprisingly, wasn’t even a scientist. Henrietta Lacks was a tobacco farmer and mother of five children who lived in Maryland during the 1940s. In 1951, Lacks visited Johns Hopkins Hospital where doctors found a cancerous tumor on her cervix. Before treating the tumor, the doctor who examined Lacks clipped two small samples of tissue from Lacks’ cervix without her knowledge or consent—something unthinkable today thanks to informed consent practices, but commonplace back then.
As Lacks underwent treatment for her cancer, her tissue samples made their way to the desk of George Otto Gey, a cancer researcher at Johns Hopkins. He noticed that unlike the other cell cultures that came into his lab, Lacks’ cells grew and multiplied instead of dying out. Lacks’ cells were “immortal,” meaning that because of a genetic defect, they were able to reproduce indefinitely as long as certain conditions were kept stable inside the lab.
Gey started shipping Lacks’ cells to other researchers across the globe, and scientists were thrilled to have an unlimited amount of sturdy human cells with which to experiment. Long after Lacks died of cervical cancer in 1951, her cells continued to multiply and scientists continued to use them to develop cancer treatments, to learn more about HIV/AIDS, to pioneer fertility treatments like in vitro fertilization, and to develop the polio vaccine. To this day, Lacks’ cells have saved an estimated 10 million lives, and her family is beginning to get the compensation and recognition that Henrietta deserved.
Dr. Gladys West
Gladys West was a mathematician who helped invent something nearly everyone uses today. West started her career in the 1950s at the Naval Surface Warfare Center Dahlgren Division in Virginia, and took data from satellites to create a mathematical model of the Earth’s shape and gravitational field. This important work would lay the groundwork for the technology that would later become the Global Positioning System, or GPS. West’s work was not widely recognized until she was honored by the US Air Force in 2018.
Dr. Kizzmekia "Kizzy" Corbett
At just 35 years old, immunologist Kizzmekia “Kizzy” Corbett has already made history. A viral immunologist by training, Corbett studied coronaviruses at the National Institutes of Health (NIH) and researched possible vaccines for coronaviruses such as SARS (Severe Acute Respiratory Syndrome) and MERS (Middle East Respiratory Syndrome).At the start of the COVID pandemic, Corbett and her team at the NIH partnered with pharmaceutical giant Moderna to develop an mRNA-based vaccine against the virus. Corbett’s previous work with mRNA and coronaviruses was vital in developing the vaccine, which became one of the first to be authorized for emergency use in the United States. The vaccine, along with others, is responsible for saving an estimated 14 million lives.
Sarah Watts is a health and science writer based in Chicago.