Top news for December 21, 2008

When did scientists first warn humanity about climate change?

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

Michael Strahan's Blue Origin Launch on New Shepard: Mission updates and recap

Vaping Associated With Over 2x The Erectile Dysfunction Risk, Study Says

Our Extinct Cousins Reached 'The Roof of The World' a Long Time Before Homo Sapiens

NASA’s $10 Billion James Webb Space Telescope Fully Fueled for Launch

How Much Risk Do Synthetic Food Dyes Actually Pose to Your Health? Here's The Science

New research (N=121 couples) proposes that stress affects support in married relationships: Husbands who are chronically stressed are less likely to notice their wives' need for support, and when they do notice the need, are less likely to be able to provide support.

Tetra-Neutron Experiment: Understanding of Nuclear Forces Might Have To Be Significantly Changed

New Machine-Learning System Flags Medical Remedies That Might Do More Harm Than Good