Greg Yaghmai is about to embark on an unprecedented challenge: running seven marathons on seven continents in just seven days.

Oregon scientists are hoping to help the coastal communities survive a major inundation in various ways. One of those is ...

A new fire in southern California has exploded from 500 acres to more than 9,000 in just a few hours, prompting new evacuation orders for an area already reeling from blazes that have destroyed ...