Places to go: Maldives is the world’s lowest country

Not one of its 1,200 mostly uninhabited coral islands measure more than six feet (1.8 meters) above sea level.

Sky before a storm

Sky over Augusta, Georgia by Kelly M. Waterfield

A uniquely human brain area?

It's called the ventrolateral frontal cortex. It's a part of the brain involved in human processes, such as strategic planning and multi-tasking.

NASA spacecraft spots new crater on Mars

Cosmic paintball! NASA image of dramatic new impact crater on the planet Mars.

Hearing improves after a week of blindness

A study suggests that the loss of one sense - vision - can improve another sense - in this case, hearing - by altering the brain circuit.

Milky Way and Venus

Planet Venus rising in the east before dawn on February 4 by Mike Taylor Photography.

MIT theorists predict new forms of exotic insulating materials

Topological insulators could exist in six new types not seen before. The results could help provide insights into quantum physics.

Death toll climbs to 16 since Mount Sinabung eruption

Thousands displaced from their homes. Disaster agencies still mobilizing medical and social services. A thin layer of ash expected to arrive in Malay Peninsula on Wednesday.

How your memory rewrites your past

Your memory isn't like a video camera. Instead, your memory plucks fragments of the present and inserts them into the past to create a story to fit your current world.

Polaris, aka the North Star, is getting brighter

Modern interpretations of the historical data indicate that Polaris could be as much as 4.6 times brighter than it appeared to some of the earliest astronomers.