Top news for December 21, 2008

Read it in the app

Experiment Shows Possibility of Martian Microbes Hitching a Ride to Earth

The Dangerous Sleep Combo That Raises Blood Pressure and Heart Disease Risk

Popular Weight-Loss Drugs May Also Treat Addiction

A perfectly balanced atom just broke one of nuclear physics’ biggest rules

NASA DART mission reveals asteroids throw “cosmic snowballs” at each other

A Possible Daylight Comet Is Coming — Or The Sun May Destroy It

Left-Handed People Are More Competitive, Says Science

MoMath Brings Prime Numbers to a Prime New Location

Where are all the aliens? Maybe space weather is scrambling their transmissions

International Women's Day: The Evolutionary Mysteries of The Female Body