Around 20,000 years ago, Earth was very, very cold. Global temperatures were 10 degrees Fahrenheit colder than they are today and most of North America was covered in ice. That ice was almost half a ...
Copernicus Sentinel-2 satellite image of the Dickson Fjord in East Greenland. (Credit: Thomas Monahan.) (CN) — When the Earth started pulsing every 90 seconds in September 2023, scientists didn’t know ...
The race to secure rare earth minerals has long tilted in China’s favor, but a fresh discovery in the Arctic is starting to redraw that map. New geological findings in northern Europe suggest that a ...