05/03/2019 01:00 AM EDT
Paleontologists at Ohio University have discovered a new species of meat-eating mammal larger than a polar bear, with a skull as large as that of a rhinoceros and enormous, piercing, canine teeth. The 22-million-year-old fossils were unearthed decades ago, then placed in a drawer at the National ...
This is an NSF Multimedia Gallery item.
05/03/2019 01:00 AM EDT
Hydrogen from industrial waste, gripping shrinkage, urban heat archipelagos, and shedding ice Ice-proof coating for big structures University of Michigan