Alchemy, beautiful nature video

A tour of light and landscape in the American Southwest

Video: X-flare erupts on sun May 13

NASA says it is the strongest solar flare so far this year.

Video: Strong winds pushed ice sheets ashore at Minnesota lake

Ice from Mille Lacs Lake reached doors and windows of homes at Izatys Resort on Saturday, May 11. Many described it as looking like a mini glacier.

Some words descended largely unchanged since end of last ice age

Seven major language families might all descend from an ancient language superfamily. Some words from that early language might be recognizable today.

Dyslexic girls have different brain anatomy from dyslexic boys

The study found less gray matter volume in parts of male brains used to process language. It found less gray matter volume in parts of females brains used in sensory and motor processing.

Milky Way over Joshua Tree National Park

Manish Mamtani captured this image at Joshua Tree National Park, in the early hours of May 4, 2013.

6.0-magnitude earthquake struck southern Iran May 11

The May 11 earthquake epicenter was near the Persian Gulf, very far from Iran's capital city of Tehran. At least 15 killed.

Climate milestone: CO2 in Earth’s air tops 400 parts per million

It's the highest measurement of carbon dioxide in Earth's air since 1958. It's possible there has not been this much CO2 in our air in more than 3 million years.

Secret streets of Britain’s Atlantis are revealed

A University of Southampton professor has carried out the most detailed analysis ever of the archaeological remains of the lost medieval town of Dunwich – ‘Britain’s Atlantis’.

In early May, unrest at several volcanoes

Several volcanoes erupted during the first week of May, 2013, including Mount Cleveland, the Mayon Volcano and Popocatépetl.