Dana Dovey

This settlement was believed to be a legend, but evidence suggests it once existed.

These volunteers were purposely infected with a dangerous tropical parasite, all in the name of science.

Check out this newly discovered exoplanet.

The dents could have been left by life long ago, says one scientist.

That extra time could make a big difference in the early years.

The drug could work through our brain's reward system.

The pieces will still hurt when you step on them.

The mythical land first mentioned by Plato has stirred imaginations ever since.

Mercury levels in the water were nearly double the allowed levels.

The seasonal change is happening up to a month too soon in some areas.

A pesticide manufacturer called the proposed ban "overly conservative" and "extremely impractical."

The plane will make it easier and less expensive to get satellites in to orbit.

Too much testosterone might explain her new growth.

The verdict is still out on whether standing all day is actually all that healthy.

Cloning dogs isn't as complicated as you might think. But you will need about $100,000.

The search for alien life is closer to home than one may think.

Michio Kaku believes some of us might live to see the day that aliens finally make contact.

English artist Eli Ink uses his body as a canvas, with dramatic results.

Clashes like this are on the rise.

The tools resemble those found in Africa, although it's not clear yet why.

Adding more fish and nuts to your diet could protect your brain from Alzheimer's disease later on.

Mothers who give birth to drug-addicted babies in Kentucky could lose their parental rights.

The same protein known for destroying the brains of Alzheimer's patients may have been the precursor for life on Earth.

Up to 90 percent of the people responsible for Stonehenge disappeared.

Those who support GMOs believe the crops could address global food shortages as climate change and growing populations put strain on food production.

The 23-year-old was paralyzed after falling during an inverted sit-up.

Superagers have more brain cells associated with social interaction and self awareness.

The gene may one day put an end to alcoholism.

The artifact is one of just three pieces like this ever found.

The protein may have hitched a ride on some dirty medical equipment.