12:04
How Wood Smoke Is Dirtying Alaska’s Air
Cathy Cahill, of the University of Alaska Fairbanks, discusses air quality in the Last Frontier.
12:19
Is China’s Military Behind Cyberattacks on U.S.?
A new report links cyberespionage attacks on the U.S. to a unit of the Chinese military.
17:29
Russia Meteor Renews Focus on Asteroid Threats
Astronomers weigh in on how to keep the planet safe from near-Earth objects.
23:32
Ask A Dentist: Facts To Sink Your Teeth Into
An apple a day keeps the doctor away. And, it turns out, the dentist. Did you know that the fibery skin is good for your teeth?
23:38
The SciFri Book Club Visits ‘Gorillas in the Mist’
Dian Fossey’s classic account of her fieldwork is on the reading list this month.
4:42
Art Meets Geek at Toni Dove’s Studio
“This is geek central,” says artist Toni Dove of her New York City studio.
21:09
A New View of Newton in ‘Isaac’s Eye’
A new play looks at the rivalry—real and imagined–between scientists Isaac Newton and Robert Hooke.
41:43
Tracking a Space Rock’s Streak Past Earth
Asteroid 2012 DA14 spans half a football field, and will whiz by the Earth a mere 17,000 miles above us–closer than many satellites.
25:14
Katherine Bouton Opens Up About Going Deaf in ‘Shouting Won’t Help’
Katherine Bouton discusses hearing loss, a condition that affects nearly 50 million Americans.
11:59
Automakers Drive Towards Hydrogen Cars
Carmakers are teaming up to develop fuel cell cars. Is the time right for the technology?