There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

The flight data and voice recorders, known as black boxes, have been recovered after the midair collision of a passenger jet and an Army helicopter in the Washington, DC, area, the National ...

If you're taking creatine, or if you're thinking about starting it, you'll want to know when is best to take it. Here, dietitians explain when to take creatine for maximum power. Research shows a ...

Animal proteins are considered higher quality than plant proteins because they have the essential amino acids needed to build ...

Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to ...

Riley Black’s new book, When the Earth was Green, uses the latest research to envision the ancient worlds of our favorite prehistoric animals.

WASHINGTON (AP) — Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to environmental changes, according to research published Wednesday.