Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

Model Chrissy Teigen on Wednesday announced the birth of her fourth child with singer John Legend vi

We live on a liquid blue planet. Life emerged from the seas, and human bodies are 60 percent water.

Researchers have long known that polar bear populations will almost certainly suffer as a result of

Brian Austin Green is slamming his ex-wife Megan Fox's boyfriend Machine Gun Kelly amid their rumore

Nearly two dozen people have been charged with illegally carrying guns on Capitol Hill in Washington

The idea seems simple enough.Preserve all the rituals of smoking: Light up a cigarette, inhale the s

The social cost of carbon was an arcane but important tool in the federal climate toolbox until Pres

The Trump administration is offering nearly all federal workers the opportunity to resign from their

Study: More seniors are beco

The front seats of a pickup truck are the safest place on the vehicle to be in the event of a collis

We live on a liquid blue planet. Life emerged from the seas, and human bodies are 60 percent water.

Many workers are dreaming of retirement — whether it's decades away or coming up soon. Either way, i

Brushing aside pleas from coal-friendly politicians, Tennessee Valley Authority’s board voted Thursd

Discussions of climate change keep running head-long into a barrier: China, India, Brazil and the ot