MIT scientists have discovered ancient rock samples from Greenland, Canada, and Hawaii exhibiting a rare potassium-40 deficit ...

Image compiled from various Creative Commons sources. For centuries, researchers have painstakingly worked to fill out the ...

Scientists at MIT and elsewhere have discovered extremely rare remnants of "proto Earth," which formed about 4.5 billion ...

Rocket Lab launched a radar satellite for Synspective today (Oct. 14), the seventh spacecraft it has lofted for the Japanese ...

Earth's Ediacaran Period, roughly 630 to 540 million years ago, has always been something of a magnetic minefield for ...

Want to try luck with our previous crossword puzzles? The most recent ones can be found below, but you can access the full ...

Test your knowledge on all things science with our weekly, free crossword puzzle! If you enjoyed this, see how quickly you ...

Those space tornadoes can still harm Earth’s electrical grids and digital systems. Recently, researchers including UM climate ...

Coccolithophores, tiny planktonic architects of Earth’s climate, capture carbon, produce oxygen, and leave behind geological ...

The Paris-based European Space Agency says a near 10-foot-wide asteroid passed Earth 265 miles above Antarctica but was not ...