Some answers from an atmospheric scientist
New rules allow for creation of new stem cell lines, and the use of older lines
In 2000, the ozone hole was at its largest. Read on for more facts about the ozone hole.
IRIS is designed to unravel one of the sun's best-kept secrets.
Time to rewrite the textbooks!
The perils of working on a fragile ice shelf.
Venus Express orbiter finds a cool spot.
Emerging medicine: Scientists design gold "nanoshells" that seek and destroy tumors.
Enjoy being alive? Thank these fossilized shrooms.
And that's the problem
A Weirdest Thing holiday spectacular.
An adaptation of oil drills for deep water could bring scientists closer to the goal of drilling all the way through the earth's crust to the wonders beneath
Batdrones, swarming UAVs, and better radar are in our future
Just like onions and cartoon ogres
Break out your botanical dictionary. You're going to need it.