Top news for December 21, 2008

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New Insights Into Older Hearts

Stand up for Science Rally 2025

Scientists Discover Mouth Bacteria Linked to Increased Alzheimer’s Risk

Obesity Breakthrough: Scientists Discover Brain’s “Stop Eating” Switch

Neutron Stars Collide and Ring Like a Cosmic Bell, Revealing Hidden Secrets

Breaking the Rules: Free-Living Coral Stuns Scientists by “Swimming” Straight Toward Blue Glow

This Simple Trick Helped 100% of Kids Beat Peanut Allergies

Afternoon Naps Boost Your Problem-Solving, Study Finds

On a Mission to Heal Gila Monsters

She’s Trying to Stay Ahead of Alzheimer’s, in a Race to the Death