The understanding of evolution has had a profound positive effect on human existence, from medical advancements to conservation biology, as we have heard from so many of our guests this season. Yet, despite this fact, evolution education continues to be threatened today, from the censoring of language in textbooks to the watering down of science standards. How did we get here? What is the current state of evolution education? And how can we ensure that our children have the skills and knowledge they need to succeed in tomorrow's world? Host Mat Kaplan is joined by three science education experts from NCSE: Executive Director Amanda Townley and Science Education and Outreach Specialists Wendy Johnson and Britt Miller. Listen as they provide answers to these and many other questions about the past, present, and future of evolution education.

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Invasive cancers. Antibiotic resistance. Agricultural biodiversity. To better understand these and many other pressing issues of our times, we need to better understand evolution and its applicability to so much of what we encounter in modern life. So says Norman A. Johnson, the author of Darwin's Reach: 21st Century Applications of Evolutionary Biology. Host Mat Kaplan talks with Johnson about the myriad ways evolution affects each and every one of us on a daily basis, along with how applied evolutionary science may offer solutions to some of humanity's biggest challenges.  

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Maybe not, according to Todd Disotell, a biological anthropologist and science communicator from the University of Massachusetts. Among his many research interests, Disotell studies and teaches about disease ecology: how pathogens of every variety get to be so good at making us sick (hint: evolution is deeply involved), and how our bodies fight back. Join host Mat Kaplan for this enlightening, and sometimes sobering, look at those masters of adaptation: pathogens.

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Everything in our lives is related to sex, in one way or another. So says Carin Bondar, one of today's guests. Bondar, a biologist, author, and philosopher who teaches at the University of the Fraser Valley, is proud to be known as an animal sex biologist. She's joined by Nathan Lents, professor of biology at John Jay College of Criminial Justice at the City University of New York. His latest book is The Sexual Evolution: A Provocative Look at Sexual Behavior ." Along with host Mat Kaplan, Bondar and Lents explore the science behind sex, and also consider the cultural norms around sexuality and sexual identity. For both of them, biology tells us that diversity, through mutation and sexual reproduction, is critical to the success of species, including humans. "If we look to how nature behaves and treats difference, we could actually learn to live in better harmony with one another," Lents says. Join us for an illuminating (and very entertaining!) look at sex from a scientific perspective with two popular experts on the topic.

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In the flop of a movie, Waterworld, Kevin Costner's character (spoiler alert!) develops gills as an adaptation to a flooded planet altered by climate change. This plays into the all-too-prevalent misconception that as the Earth warms, we humans don't need to worry — we'll simply evolve and adapt. In this episode of Safeguarding Sound Science, host Mat Kaplan talks with Libby Cowgill, associate professor of anthropology at the University of Missouri, Columbia, and NCSE Executive Director Amanda L. Townley about human evolution in response to climate. Cowgill's broad areas of study include Late Pleistocene human evolution, human growth and development, and human adaptation to climate. Cowgill discusses her current research in which she and her team test underlying assumptions about human body form in relation to different environments. To that end, she's "baking, steaming, and freezing people" and collecting a trove of data as a result. Both Cowgill and Townley help us understand the science behind adaptation and natural selection and why we humans will not evolve gills, or any other incredibly complex adaptation, as a rapid response to climate change. All the more reason to act now to mitigate global warming.

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Charles Darwin is one of the most recognizable names in science. His On the Origin of Species is considered to be the foundation of evolutionary biology. In this episode of Safeguarding Sound Science, we speak with three experts who marvel at Darwin's innovations while also surfacing what Darwin may have gotten wrong and was unable to consider due to the limitations of his era. Joseph L. Graves Jr. is an evolutionary biologist and a professor of biological science at North Carolina Agricultural and Technical State University. Agustin Fuentes is a biological anthropologist and primatologist at Princeton University. And Holly Dunsworth is a biological anthropologist at the University of Rhode Island. Together, in conversation with host Mat Kaplan, they discuss how our understanding of Darwin and evolutionary biology has itself evolved over time, along with related critical issues such as race, virology, and ideological attacks on evolution. "We need to take evolutionary thinking seriously because it literally could mean the future or non-future of our species," Graves states.

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You know the t-shirt, right? The one that shows the progression from a monkey to a human? In this episode of Safeguarding Sound Science, we talk with two renowned paleoanthropologists, Jeremy DeSilva and Briana Pobiner, to find out why that image is in fact a viral misconception. DeSilva and Pobiner study the real ancestry of homo sapiens, a story that continues to unfold in Africa and elsewhere around the world. It’s a story that’s as dramatic, as exciting, and as complex as the very best detective novels. DeSilva, an associate professor of anthropology at Dartmouth University, studies the locomotion of the very first apes and our own, earliest human ancestors, known as hominins. Pobiner is a Research Scientist and Museum Educator in the Human Origins Program, part of the Department of Anthropology at the Smithsonian Institution’s National Museum of Natural History. Together, they share their understanding of how we came to be who we are today.

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Vaccine skepticism and efforts to curb vaccine access are in the news almost daily. This despite the fact that for decades, vaccines have saved millions of lives and reduced suffering immeasurably all across the globe. In this episode, host Mat Kaplan speaks with Dr. Peter Hotez, a pediatrician and global health expert and an outspoken and well-known proponent of the value and science-backed efficacy of vaccines. Dr. Hotez describes the forces at play in the rise of the anti-vaxx movement and the potential harms that could result. Mat also talks with NCSE’s Wendy Johnson. She discusses a curriculum unit she helped author that focuses on the evolution of pathogens and how that evolution shapes the vaccines to combat them: for instance, why flu shots are recommended every year, but measles vaccinations are not.

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The second season of Safeguarding Sound Science from The National Center for Science Education examines the everyday impacts of evolution, the grand theory that informs our understanding of all life on this planet. Host Mat Kaplan talks with scientists, researchers, and other experts as they dispel common misconceptions about evolution, discuss its sometimes invisible importance in our day-to-day lives, and marvel at the wonders of ongoing scientific discovery that help us piece together more of the evolutionary puzzle. Tune in beginning Oct. 1.

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Like nearly everything ever created by humans, social media can be used for good or evil.  The same goes for podcasting and other streaming media shows.  We’ll talk with two experts whose work helps us understand how these tools and platforms are misused, particularly when it comes to climate change denial, AND how they can contribute to the progress of good science and the public’s appreciation of it. John Cook, creator of the mobile game "Cranky Uncle," which aims to fight climate and science misinformation, discusses his years-long effort to help inoculate against climate denial arguments and the special problems posed by social media and online influencers. Samantha Harrington, from Yale Climate Connections, then discusses with host Mat Kaplan her findings from her recent article, "Eight of the top 10 online shows are spreading climate misinformation." Join us for this special bonus episode of Safeguarding Sound Science, Climate Change Edition.

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