Octopus Casper could be new species

Scientists found the creature in the deep sea, in the Hawaiian Archipelago. They nicknamed it Casper because of its ghostly appearance, caused by a lack of pigment.

Lunar shadow moves across Earth

This is way cool. Watch the moon's shadow move across Earth during the March 9 total solar eclipse. A first ever animation from deep space.

Scientists reconstruct supervolcanic eruption

Scientists estimate that slow, dense pyroclastic flows blanketed the southwestern U.S. after the enormous eruption at Silver Creek 18.8 million years ago.

Amazing lightning time-lapse from Zimbabwe

Video of 20 spectacular cloud-to-ground lightning strikes that took place on a single afternoon in Mutare, Zimbabwe.

Dodos weren’t so dumb after all

New research suggests that dodo birds might have been quite intelligent.

Total solar eclipses in the USA

If you miss the total solar eclipse of August 21, 2017 - first such eclipse in contiguous U.S. since 1979 - you'll have to wait until 2024 to see the next one.

Mysterious chimp behavior evidence of sacred rituals?

Groundbreaking video footage could change the way we look at our closest relatives.

NASA astronaut returns from year in space

NASA's Scott Kelly and cosmonauts Sergey Volkov and Mikhail Kornienko landed safely in Kazakhstan on March 2. The landing wraps up Kelly's one-year mission aboard the ISS.

Bacteria from Sahara on Swiss glaciers

Bacteria living among dust particles from the African Sahara Desert have been found trapped in ice and snow high on the Swiss Alps.

Biggest ever US methane leak from California blowout

The Aliso Canyon leak, finally plugged on February 11, vented 100,000 tons of methane into the atmosphere - a climate impact equivalent to the annual emissions of half a million cars, say scientists.