A chimpanzee ‘civil war,’ and NASA plans for nuclear propulsion
First up on the podcast, freelance science journalist Hannah Richter joins host Sarah Crespi to discuss NASA’s plans to send a nuclear-powered spacecraft to Mars in less than 3 years. Having not launc...
9 Huhti 42min
The Normals | Episode 1
How do we know what's normal in a person? In the early 1950s, the National Institutes of Health (NIH) set out to do something unprecedented. It wanted to start studying normal humans on a grand scale....
7 Huhti 23min
Resolving the dispute over the speed of the expanding universe, and seeking new drug targets for cognitive dysfunction
First up on the podcast, a new path to calculating the Hubble constant. This value for the universe’s speed of expansion is typically determined in one of two ways, one favored by cosmologists, the ot...
2 Huhti 33min
Resurrection plants, Project Hail Mary, and the trouble with sycophantic AI
First up on the podcast, Deputy News Editor Martin Enserink talks about so-called resurrection plants. These specialized plants can survive up to 95% water loss, whereas most plants struggle when thei...
26 Maalis 36min
Rethinking the peopling of the Americas, and the best ways to get groundwater back
First up on the podcast, we discuss a finding that’s likely to reignite debate over how humans first spread through the Americas. In the late 1990s, a site in southern Chile called Monte Verde forced ...
19 Maalis 33min
What Alaska’s eroding coastline says about Earth’s future, and how Yellowstone ravens use their smarts to find wolf kills
First up on the podcast, freelance journalist Evan Howell traveled to Cape Blossom, Alaska, where the receding coastline has revealed an ancient trove of glacial ice that may have survived for 350,000...
12 Maalis 42min
An alleged nuclear blast may reignite weapons testing, and who owns the Moon
First up on the podcast, a peek into the roiling seas of U.S. science policy. ScienceInsider Editor Jocelyn Kaiser talks about shifting leadership at the National Science Foundation and the Cente...
5 Maalis 38min
Tropical birds’ ‘silent spring,’ and mapping people’s brains during surgery
First up on the podcast, producer Meagan Cantwell talks to Contributing Correspondent Warren Cornwall about his visit to Brazil, where he observed firsthand what it takes for researchers to understand...
26 Helmi 32min
