A new prosthetic retina in the works will use video goggles to deliver images directly to the eye.

The suicide of Mary Kennedy adds yet another chapter to the tragic history of the family.
The five-time Grammy winner shot to fame in the '70s with iconic hits.
The woman behind one of the world's most famous paintings was born in a humble house.
This prehistoric species had massive, powerful jaws that would have enabled it to eat anything -- even crocodiles.
After 20 minutes the shopper's hand swelled to the size of a grapefruit.
Bats, spiders and salamanders, oh my! Learn about the animals that lurk inside caves.

Over 50 hours of exposure time created this deepest view ever into the radiant heart of Centaurus A.
The winners of an international astrophotography contest.
How can we avoid the same fate as the dinosaurs?

Tour some of nature's most putrid, pungent places.
A photo of Earth from space highlights the striking beauty of our home planet.
Off the coast of Antarctica, undersea vents offer a niche for unique species.
Finally, a feasible way to start brewing coffee from bed and preheat the oven from the grocery store.
A single layer of carbon atoms works as a mighty rust-proofing agent.
Robotic snails could one day be used in search and rescue.
Rats fed high fructose corn syrup were much slower navigating a maze than ones fed a healthier diet.
The more erectile dysfunction drugs some men take, the worse they feel.
Could an unknown illness become a global epidemic as in the movie?
The ring-shaped snorkel brings fresh air in and keeps water out.
The autonomous sailing boat will cover 150 nautical miles and go for 100 hours.
Ever wonder why some people are more likely to take risks than others?
Daimler's microcar maker sets its sights on electric scooters.
A virtual reality simulator shows the dangers of texting and driving.
Technology is giving bus riders real-time information about their transits arrival.
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