Dogs likely originated in Europe more than 18,000 years ago, say biologists

"The wolf is the first domesticated species and the only large carnivore humans ever domesticated," said biologist Robert Wayne.

MAVEN Mars mission launched

NASA's Mars Atmosphere and Volatile Evolution (MAVEN) mission launched yesterday (November 18). The mission will investigate how Mars lost its atmosphere and liquid water.

Two galaxies caught masquerading as one

The closer galaxy, called UGC 10288, is 100 million light-years away. The farther galaxy is nearly 7 billion light-years away.

Study reveals potential breakthrough in hearing technology

Researchers have found a new way to help the hearing impaired by removing background noise from the sounds transmitted by hearing aids.

This car has no engine, no transmission, no differential

The car is all electric and has no emissions. "You can use wind power or solar power, and contribute toward reducing our dependency on fossil oils," says engineer Junmin Wang

How do we balance needs of energy, water, and climate?

A new MIT study underscores the need to examine trade-offs before choosing energy technologies.

Comet ISON: What’s next?

Comet ISON is a first-time visitor from the Oort Cloud surrounding our solar system. Will it survive its November 28 brush with the sun and emerge as a bright comet?

Scientists track new giant iceberg

Experts are watching an enormous iceberg that is separating from the Antarctica continent. Roughly the size of Manhattan, the iceberg could threaten shipping lanes.

Computer model offers daily forecasts of wildfire growth

Updated with new observations every 12 hours, the computer model predicts critical details such as the extent of the blaze and changes in its behavior.

Your brain sees things you don’t

Our brains process visual input that we never consciously perceive. A study challenges currently accepted models about how the brain processes visual information.