NASA officials weigh in on the flurry of planetary science news from the past week.
The law has many protections for patients—but could it cause higher premiums and doctor shortages?
A new documentary explores how climate change is affecting the world's glaciers.
Ponytail physics, the sloshing in a coffee cup, and an opera about the universe feature in this year's Ig Nobel Prize ceremony.
Food waste is a growing problem in the U.S., so what can we do to fix it?
Physicist Sean Carroll of Caltech talks about the search for the Higgs boson, and what comes next.