Penn State researchers propose that Earth and life have evolved together in a way that is more typical of life-supporting ...

For several years, a quote allegedly from Mahatma Gandhi spread widely across the internet in which he purportedly shared his ...

Though it begins with its cinematic feet affixed to the ground, French writer-director Jérémy Clapin's "Meanwhile on Earth," ...

Bones dating back 25,000 years suggest that humans lived in extremely icy conditions in Tibet, which were previously thought ...

Living in a microgravity environment leads to muscle atrophy and bone density loss. Since astronauts do not use their muscles ...

You’ve heard it before: we’re well into the sixth mass extinction of life on earth. Only this time, unlike the other five big ones, humans are overwhelmingly the killers responsible.

Debris produced by human activity has now been spotted at a depth of 5,112 meters (3.2 miles) in the Mediterranean Sea.