7:34
Spotting Earth’s Cousin in the Cosmos
Astronomers have found a planet about the size of Earth, far enough from its star to host liquid water.
17:17
Busting Bad Bacteria With Their Viral Enemies
Phages added to packaged beef or spinach could cut down on E. coli bacteria outbreaks.
12:13
Bill Nye Stops By
Bill Nye stops by to chat about teaching science, launching solar sails into space, and more.
16:38
Up Close With the Lunar Eclipse
The lunar eclipse on Tuesday, April 15, will be visible from all over North and South America.
11:32
Scientists Study Vole Romance Under the Influence
To learn how alcohol affects relationships, scientists mix prairie voles a drink.
17:29
Reawakening Limbs After Years of Paralysis
Paraplegics were able to stand and move their legs again with the help of a spinal implant.
16:36
With Her Kids’ Help, Jean Craighead George’s ‘Ice Whale’ Sees Print
The final novel from “My Side of the Mountain” author Jean Craighead George takes children underneath the Arctic Ocean.
11:54
How Will Russian-U.S. Politics Affect Our Relationship in Space?
NASA suspended a majority of its communications with Russia in response to the conflict in Crimea.
27:16
Roger Penrose: Cosmic Inflation Is ‘Fantasy’
What’s wrong with modern physics—and could alternative theories explain our observations of the universe?
6:30
Inside Insight: Clearing and Staining Fish
Clearing and staining gobies, stingrays, and sharks has revealed to scientist Adam Summers critical data, as well as the beauty of each fish’s unique form.