More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Nitrogen, upon which all life on Earth depends, may hold the key for explaining how early life on the planet evolved and how it could evolve on other planets.

The moon landing! Royal weddings! Janet Jackson’s $550,000 nipple! As television turns 100, we charts its journey from terrifyingly dangerous to the thing that unites us ...

Geron Corporation (NASDAQ:GERN) advances cancer research as part of broader discussions linked to the nasdaq index.