This Part Of The US Is Spewing Methane Into The Air At An Alarming Rate

See that small "hot spot" in the U.S. Southwest near the Four Corners region? It shows an extraordinarily dense concentration of the greenhouse gas methane. At triple the standard ground-based estimate, it's the largest concentration ever seen over the United States. So what's causing it? » 10/10/14 7:20am 10/10/14 7:20am

The U.S. Southwest Could Soon Experience Decades-Long "Megadroughts"

During the 1930s, America's High Plains were ravaged by an 8-year long drought, resulting in the dreaded Dust Bowl. Scientists now warn that, owing to global warming, this could happen again — and that by next century many parts of the world could experience "megadroughts" lasting for several decades. » 8/28/14 8:00am 8/28/14 8:00am

The Pre-Holocene Climate Is Returning — And It Won't Be Fun

Our planet has been witness to plenty of strange weather happenings recently, from devastating floods to the polar vortex. These events are providing a glimpse of what it was like during the pre-Holocene era — a time of volatility and destruction. But it could also be a demonstration of where climate change is taking… » 7/24/14 8:40am 7/24/14 8:40am

Ancient Antarctica Was As Warm As Today's Florida And California

During the Eocene epoch, Antarctica featured high concentrations of atmospheric CO2 and a subsequent greenhouse climate. By using a new measuring technique, scientists from Yale University have now learned that Antarctic seawaters were once as warm as as those registered in Florida and California today. » 4/22/14 9:00am 4/22/14 9:00am

Watch This Terrifying Recreation Of The Deadly Oso Mud Slide

In late March, a major landslide occurred a few miles east of Oso, Washington, killing at least 35 people and engulfing an area approximately one square mile (2.6 km2). Geologists are now studying the event and they're baffled by its ferocity and speed — a slide that rushed down at an astounding 60 mph (97 km/hr). » 4/10/14 1:50pm 4/10/14 1:50pm