Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.
The same was true 73 million years ago, according to a paper featured on the cover of Science....
The Atlantic Meridional Overturning Circulation (AMOC) serves as the Atlantic Ocean's conveyor belt, transporting warm water north toward the Arctic Circle and returning cold, dense water back to the tropics. Nearshore areas off Greenland are critical...
Newly discovered deposits of layered ice in craters scattered around Mars' southern hemisphere provide insights into how the planet's orientation controlled the planet's climate...
