Molika Ashford

Or, why everyone is stocking up on iodine tablets

Scientists develop a new type of ink that goes on as a single color but can be turned into a full-color image in seconds

Scientists build a big model to watch how things happen in tiny machines

In a stem-cell breakthrough, scientists have illuminated a new way forward in treating diseases of the eye: turning skin cells into eye cells

Global warming and expanding oceans, beyond immediate effects on the surface of our planet, may even cause the earth's axis to shift

Using materials analogous to different space-times, scientists might be able to create a toy "big bang" in the laboratory

One company squeezes fish for algae oil while others flounder.

Now students can lay out 3D décor and furniture long before they step through the door of their college dorm.

With up to 100 shooting stars an hour, the celestial light show peaks tonight.

The first American to be implanted with a wireless pacemaker is now walking happily around while the device communicates remotely...