17:06
Making the Most of A.I.’s Potential
As artificial intelligence advances, it could transform our world. How do we ensure that it does so in the best possible way?
16:16
Of Fashion, Faith, and Physics
Theoretical physicist Roger Penrose argues against some prominent theories about the universe, calling them fashion, faith, and fantasy.
7:09
Charon’s Red Cap, Mapping the Milky Way, and Crafty Crows
Pluto may be the source of the wispy red cap on the north pole of its moon Charon.
4:43
Taking a Telepresence Robot for a Spin
Can a robotic avatar let you remotely experience a trip to the zoo?
12:18
Can International Diplomacy Help Combat the World’s Superbugs?
The U.N. will meet next week to discuss the growing problem of antibiotic resistance around the world.
17:08
A ‘David and Goliath’ Story for Personal Computers
How the “Silicon Cowboys” of Compaq’s early days took on the behemoth IBM with a 28-pound portable computer.
16:38
Apps That Turn Your Workout Into a Game
Activity trackers like the Fitbit and the Apple Watch aim to make fitness more fun by incorporating elements of gameplay. But does it work?
35:13
How To Make A Golden Record
Two of the creators of the Voyager Golden Record remember how they crafted a message for alien civilizations.
6:44
Reaching for a Space Rock, Nanoparticles in the Brain, and a Missing Audio Jack
Journalist Amy Nordrum outlines the week in science, including NASA’s mission to collect a piece of an asteroid.
5:28
Is a Seaweed Boom a Boon?
Why more seaweed production could be good for the ocean and people—if done right.