By Will Dunham (Reuters) -A new line of evidence is providing further corroboration of the antiquity of fossilized footprints ...

“If you go to our sun, you have 15-million- [degree] temperatures,” Schweda explained. “The hottest stars [are] 100 million.

A new analysis of the ancient human footprints at White Sands National Park in New Mexico offers more evidence that they are ...

A 1550 square km (963 sq mi.) iceberg, designated A81 broke off Antarctica’s Brunt Ice Shelf. A time-lapse of the 'calving ...