Fluoride does a world of good for your teeth, but its inclusion in drinking water is not without controversy. Are those ...

We hate to be the ones to break it to you, but your cat may have some complaints about the service you're delivering.

We all know the rules. If, for whatever reason, by whatever means, you travel back in time, you absolutely must not find and kill your own grandfather before he has had a chance to procreate. Doing so ...

"By integrating observations from land to the deep sea, this study provides one of the most comprehensive ecosystem ...

On the deep outer slope of a tropical reef in the middle of the Indian Ocean, there lives a coral colony 1.5 kilometers (almost 1 mile, or 100 buses parked behind each other) long, and potentially ...

Humans have been tattooing themselves for thousands of years, for spiritual, cultural, or personal reasons. Long before we were covering ourselves in ironic stick'n'pokes, butterfly tramp stamps, or ...

A catastrophic landslide in Greenland led to a deadly tsunami, and based on the shape of two other large unstable slopes in the area, scientists are concerned it could happen again.

There are many things about modern life we take for granted – perhaps none more so than the vast electrical grids that power ...

Everywhere you go in the Universe, gravity exists. It's inextricably woven into its fabric, forming stars and planets, and ...

In the new research, led by astrobiologist Samantha Gilbert-Janizek at the University of Washington, scientists wound back ...

Put this down as one of the more unusual approaches to Alzheimer's treatment that we've come across to date: having patients ...

The world's largest continuous sand desert wasn't always so unforgiving. The Rub' al Khali, or 'Empty Quarter', stretches for ...