Top news for December 21, 2008

Read it in the app

NASA spacecraft to study Jupiter moon's underground ocean cleared for October launch

Voyager 1 Team Accomplishes Tricky Thruster Swap

Bird Flu Has Already Appeared in New York’s Animal Markets. What’s Next?

10,000 Feet Up, Scientists Found Hundreds of Airborne Germs

Cardiac Arrest And Heart Attacks Aren't The Same. Here's How to Tell Them Apart.

MSG Is Making a Kitchen Comeback. Here's What You Need to Know.

SpaceX’s Polaris Dawn Launch: What to Know About Planned Spacewalk

Breaking Cognitive Boundaries: Groundbreaking Study Finds Monkeys Use “Names” To Communicate

Amazing New Blood Cell 'Coats' Could Allow Cross-Species Transfusions

China is taking a keen interest in lava tubes as possible lunar habitats