Levels of molybdenum in soil show that hydrogen sulfide gas wiped out nearly half of all marine life 530 million years ago.

The season showcased West Texas sunsets, tense oil deals and the joys of a successful oil well. How much of it hit home?

Think California is just beaches and sunshine? Winter reveals European villages, alpine towns, and desert escapes that feel ...

All vessels using the Shannon Navigation, which includes the Shannon-Erne Waterways and the Erne System must be registered ...