The health of the entire Rio Grande basin begins in its headwaters. When its headwaters are cared for, they store and filter ...

No one ever thought the birth of the Rocky Mountains was a simple process, but we now know it was far more complex than even ...

A new set of simple equations can fast-track the search for metal-organic frameworks (MOFs), a Nobel-Prize-winning class of ...

Great Pyramid construction workers may have used a hidden internal pulley system rather than external ramps to move the ...

Deep-sea sediment layers show rare microbial wrinkle structures that formed in environments far beyond the reach of sunlight. Dr. Rowan Martindale, a paleoecologist and geobiologist at the University ...

Another 23 buildings sustained moderate damage, while 37 were listed with minor damage and 93 categorized as "affected," ...

The latest powerful storm to hit Southern California brought new mudflows and hazardous driving conditions to local mountain communities over the weekend. Wrightwood, in the San Gabriel Mountains, was ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. A dangerous atmospheric river is ...

(THE CONVERSATION) As the Los Angeles area recovers from devastating wildfires, officials and emergency managers worry that rain could trigger mudslides in the hills and mountains. Rain on burned ...