Weekly: First brain engineering in a mammal; ...

Episode 369 A strange tooth found in a Siberian cave has pushed back the earliest evidence of dentistry by 45,000 years. The weird thing is, the evidence comes from a Neanderthal tooth - upending what we thought these ancient humans were capable of. Markings on the 60,000-year-ol ...  Show more

Episode 368 Scientists are concerned by a sudden increase in the rate of sea level rise. In 2012 it suddenly accelerated and has remained high ever since. From melting glaciers to oceans expanding as they warm, global sea levels have risen by more than 0.2 metres over the past 15 ...  Show more

The Politics Of Science: Voters Have An Important Voice

This November’s general election season covers every level of government, from Congress at the federal level, to state governors and local ballot initiatives. Also on the ballot are <a href="https://www.sciencefrid ...

An Abrupt Departure For Biden’s Science Adviser

This week, Eric Lander, the Presidential science advisor and head of the Office of Science and Technology Policy, <a href="https://www.sciencefriday.com/segments/eric-lander-resignation/?utm_source=wnyc&utm_medium=podcast& ...

Travel Bans Do Little To Slow Spread Of Omicron

After South African researchers first detected the new COVID variant Omicron last week, it’s already been found in dozens of countries around the world, including in the United States. Travel restrictions imposed by the Bi ...

Global heating continues, despite the increased use of renewable energy sources and international policies attempting otherwise. Even as emissions reduction efforts continue, our world faces more extreme weather, sea level rise, and human health impacts, all of which are projecte ...  Show more