Featured by Erin Blakemore
The Olympic sport most likely to kill you
It's probably not skeleton.
Razor-sharp snowflakes are wreaking havoc on Olympians’ skis
In super-cold temperatures, it's more like skiing on sand than snow.
Athletes with asthma tend to do better at the Winter Olympics
But it's not really clear where the advantage comes from.
Armpit transplants could make you less stinky
Cultivate some new friends.
10 huge machines that changed science
When it comes to science, brawn can be brilliant.
How we know that climate change is happening—and that humans are causing it
It's a matter of how, not if
Six irrefutable pieces of evidence that prove climate change is real
Here's everything you need to know