Online News Editor David Grimm joins host Sarah Crespi to discuss a controversial new paper that estimates how many rodents are used in research in the United States each year. Though there is no official number, the paper suggests there might be more than 100 million rats and mice housed in research facilities in the country—doubling or even tripling some e ... Show More
Aug 20
Why tracing cyclosporiasis is so tough, and a digestible probe for the microbiome
First up on the podcast, the News team’s Diverse Voices in Science Journalism interns Mona Patterson and Laura Martín Agudelo join host Sarah Crespi to talk over some of their reporting from the summer. They chat about several stories, including why it’s so difficult to track the ... Show More
28m 54s
Aug 6
Did meat or fruit give people big brains, and protecting bison diversity using ancient DNA
First up on the podcast, Deputy News Editor Michael Price discusses the history of the North American bison population, its decline, and resurrection—and links to Indigenous cultures. He’s joined by University of California, Santa Cruz evolutionary molecular biologist Beth Shapir ... Show More
38m 4s
Dec 2021
Strange News: Amazon and Phones, Poisoning an Island of Mice, and the Future of Breathing Through Your Butt
<p>In the wake of disaster, Amazon employees petition to keep their phones with them as they work. Biologists conclude mass poisoning is the best way to combat an island's invasive population of mice. Scientists are, apparently not for the first time, making some pretty serious b ... Show More
52m 48s
Jun 2024
E. coli, DNA sniffing, and tracking trees
Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.This week: how scientists are getting to grips with the UK's E. coli outbreak. Lettuce leaves look likely to be the source, but how? We find out how atomic bomb tests have help ... Show More
51m 11s
Mar 2025
Measles Misinformation, Ozone Recovery and Woolly Mice
With measles cases on the rise, experts are pushing back against misleading claims about vitamin A as a substitute for vaccination. A Supreme Court ruling has reshaped the Environmental Protection Agency’s authority over water pollution, raising concerns about future environmenta ... Show More
10m 4s
Oct 2021
Ep 983 | Does the Human Gut Hold the Keys to Treating COVID? | Guest: Dr. Sabine Hazan
Are tiny microbes in our digestive systems the key to outcomes from COVID-19? Today, we are joined by Dr. Sabine Hazan, a California gastroenterologist who has over 22 years of experience in clinical trials, to discuss her emerging research on the microbiome. She hypothesizes tha ... Show More
1h 11m
Nov 2024
Pinky and the (lab-grown) Brain
It’s not great to be a lab rat. And it turns out, lab rats might not be that great for science either. Could the future be little lab-grown brain clumps?
Guests: Rachel Nuwer, science journalist; Lisa Genzel, professor of neuroscience at Radboud University
This episode has been u ... Show More
20m 52s