Synesthesia: Why do people hear colors and taste words?

Synesthesia is purported to be seven times more common in artists, poets and novelists. Researchers wondered why.

Cynthia Rosenzweig on climate change and cities

Cynthia Rosenzweig talked about how Earth's warming climate will affect – and is already affecting – many of the world’s most important cities.

Researchers study flames to understand exploding stars

Researchers study flames in the lab to gain insights into the titanic forces that drive supernovae - or exploding stars. They said their study has implications for understanding cosmic distances.

After successful launch, new 8-month mission to Mars underway

We're on our way to Mars. The spacecraft is in communication, thermally stable and power positive.

Coming soon, insect cyborgs to the rescue

The latest buzz on insects is that they could be implanted with devices like tiny cameras, microphones and gas sensors - to go places humans can't.

Goodbye Hurricane Kenneth!

NASA satellite images show that wind sheer has Pushed tropical depression Kenneth apart like a stack of tires. The power of nature!

Great Dying 252 million years ago coincided with CO2 build-up

MIT researchers suggest the Great Dying lasted only 20,000 years and coincided with increased CO2 in Earth's atmosphere, comparable to today's levels.

Where did the first dogs come from?

In 2002 researchers said dogs originated in East Asia. But a 2010 study said, no, it was the Middle East. Now the original researchers bark back!

Global food demand could double by 2050, study says

A new analysis suggests that the global food demand would benefit if wealthier nations taught poorer nations how to increase crop yields.

Hurricane Kenneth breaks a record for the eastern Pacific

Kenneth became a strong Category 4 storm with 145 mph winds, making it the latest major hurricane ever to form in the eastern Pacific Ocean.