17:38
Exercise Actually Remodels Your Heart
Weightlifter's hearts are built differently than those of marathon runners—but both activities seem to be beneficial to your long-term health.
17:20
Peering Into The Depths Of The Event Horizon
Two new studies shed light on the inner workings of black holes. Plus, how black holes can tell us more about galaxy evolution.
22:38
Science Put On Pause Under The Government Shutdown
Many research projects and departments grind to a halt, from food inspections to scientists who can no longer monitor their data.
7:51
China Reaches A New Lunar Frontier
Chinese space probe Chang’e-4 landed on the far side of the moon, marking a new era in space exploration.
3:57
Science Seeks Snowflake Snapshots
Citizen scientists are photographing snowflakes to help study winter storms.
19:54
Are All Calories Created (And Burned) Equally?
How do low-carb, high protein, calorie counting guidelines affect our metabolism?
14:21
The Physics Of A Crowd
How does the movement of crowds change when they behave predictably, and when they don’t? The answer lies in fluid dynamics.
45:45
Gaga For Grosbeaks? Coveting Chickadees? Devoted To Ducks?
SciFri celebrates winter birds and the people who love them.
28:42
The Revolutionary Doctor Who Made New York ‘New York’
David Hosack was the physician at the famous Hamilton-Burr duel, and founded many other institutions. Yet he's been largely forgotten.
16:30
The New Horizons Spacecraft Peers Beyond The Known World
New Horizons explored Pluto. Next stop? A New Year’s visit to a planetary ‘time capsule’ in the Kuiper Belt.