Although the team obviously can’t tie zircon minerals to the Roman Empire’s collapse, their lengthy migration inside frozen ...

A calving iceberg exposed a region that never before had been seen by human eyes, revealing a vibrant, thriving ecosystem ...

A generous sprinkle of rock salt on sidewalks, driveways, roads, and bridges melts ice away by lowering the freezing point of water. A thin layer of water forms, causing the ice to break up.

Winter sea ice cover has dropped to its lowest maximum ... highlighting once again how temperatures are continuing to break records." ...