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A tiny parcel of land near Highland park is supposed to be key to filtering out fecal contamination from the Arroyo Seco. But some people don't want the lot -- with its trees -- to be disturbed.

LADWP is replacing 45 miles of aging water lines annually. As leaks sprout, should it do more?

OpenAI's Greg Brockman and his wife donated $5.5 million to conserve land near famed Big Bear eagles' nest as Jackie remains in critical care. The $10 million goal is now met.

The mythical musical dominated the Tonys in 2019, and its original cast reunites for a filmed staging on London's West End that reminds us why.

Big Bear eagle Jackie is in critical condition after a blood transfusion. As veterinarians seek answers, mate Shadow fuels questions about whether he's "seeing" another female.

California, Arizona and Nevada offered to cut water use to ease the Colorado River crisis. The Trump administration is set to adopt much of their proposal.

A new drug could help people stricken with the most severe forms of Valley Fever. A small trial showed positive results, with fewer of the side effects plaguing other treatments.

Bird multitudes are slipping away on a global scale, but a new study offers hope for how we can make life easier for them.

A heat wave that's expected to rank among the hottest of the year so far will peak in Southern California on Thursday with temperatures 8 to 12 degrees above normal, and muggy conditions limiting overnight cooling, forecasters said.

With a very strong El Niño almost certainly on its way, the southern U.S. could see extra precipitation this winter, damping wildfire risk next summer.