
Science
Why we like sparkling water: The science behind the fizz
Bubbly water purveyors say “a good seltzer should hurt.” The acidity in carbonated drinks lights up the pain receptors in nerve endings — in a way that pleases the tongue.
7 years ago
Meet Greece’s marine trash collectors diving to keep their sea beautiful
Marine litter is a global problem that can seem overwhelming.
7 years ago
Neil deGrasse Tyson responds to claims of sexual harassment
Astrophysicist Neil deGrasse Tyson has responded to recent allegations of sexual misconduct by posting a lengthy statement online, in which he denies wrongdoing.
7 years ago
Pentagon IDs remains of Tuskegee Airman killed in WWII
Sixty-six Tuskegee Airmen died in combat, including 27 who were listed as MIA. Dickson was the first to be identified.
7 years ago
Climate change: the talks, the costs, and the consequences
Guests: Jean Chemnick, Robert Kopp, Stephen Pacala The UN climate change conference in Katowice, Poland starts Mo ...
Air Date: November 30, 2018 10:00 am
Listen 48:58From toilet to tap: Texas town makes the most of its ‘pre-owned’ water
Water shortages forced Big Spring, Texas to begin reusing its wastewater five years ago, but not all locals are on board.
7 years ago
Listen 8:06Facing backlash, scientist defends gene-editing research on babies
He Jiankui of the Southern University of Science and Technology in China, addressed hundreds of scientists gathered at an international gene-editing summit in Hong Kong.
7 years ago
Climate petition calls on Pa. to cut emissions through cap-and-trade system
Among states, Pennsylvania is the third biggest emitter of carbon. The petition sets in motion a legal process that entails a response from the state.
7 years ago
U.S. goal to be ‘first’ on devices worries former regulators
Dr. Jeffrey Shuren was adamant: The United States would never cut corners to fast-track the approval of medical devices.
7 years ago
Chinese scientist says he’s first to create genetically modified babies using CRISPR
For the first time, a scientist claims to have used a powerful new gene-editing technique to create genetically modified human babies.
7 years ago
NASA probe lands safely on Martian surface
NASA's InSight probe landed successfully on Mars today at shortly before 3 p.m. ET.
7 years ago
NASA’s InSight Lander is scheduled to set down on the surface of Mars on Monday, November 26th. As a fixed station, InSight will dr ...
Air Date: November 26, 2018
Listen 09:07A gun can change a moment, a life, a family, an entire neighborhood. Like a catalyst in a chemical reaction, guns have a unique ability t ...
Air Date: November 22, 2018
Listen 49:10