Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Do pulses from seafloor volcanoes trigger climate swings?
Volcanoes on the ocean floor flare up on regular cycles - lasting from two weeks to 100,000 years. Do they help produce suddenly seesawing hot and cold periods?
February 10, 2015
Surprise! Earth’s core has a core
Researchers have found that the Earth’s inner core has an inner core of its own ... smaller than the moon.
February 10, 2015
Stunning view of Antarctica’s tallest volcano
Along Antarctica's Pacific coast, a chain of volcanoes jut from the ice sheet. The tallest of these is Mount Sidley. Here's a satellite view.
February 10, 2015
When sounding rockets launch into auroras …
In late January, researchers launched sounding rockets into the northern lights. Great images and a video!
February 6, 2015
Long-necked dinosaur roamed China 160 million years ago
Scientists report on the discovery in China of a new species of dinosaur - calling Qijianglong - a creature that was "half neck."
February 3, 2015
New study helps sort out Easter Island mystery
What caused the collapse of Easter Island's Rapa Nui society? Was it environmental degradation or the arrival of Europeans? New research suggests it was a combination of factors.
February 2, 2015
Ancient skull offers clues to humans’ migration out of Africa
A partial skull from a cave in northern Israel sheds light on the first modern humans to walk out of Africa and their interbreeding with Neanderthals.
January 30, 2015
Hear the birth of an iceberg
Different types of ice loss from glaciers produce distinct rumbles, snaps and splashes as icebergs are born. Have a listen!
January 29, 2015
View from space: India by night and by day
Two photos taken by ISS astronauts - one at night and the other in daylight - show the peninsula of southern India.
January 28, 2015
Powerful Nor’easter pounds US Northeast
Widespread winter storm conditions in northeastern U.S. New York not affected as strongly as expected, but strong effects farther north in Boston. Both cities come to a standstill.
January 27, 2015
