ArcaMax

LOS ANGELES — Grizzly bears are extinct in California but still show up everywhere you look.

The golden bruins emblazon the state flag and seal, live on in cartoonish effigy as university mascots, and roll off the tip of our tongue in place names like Grizzly Flats and Big Bear Lake.

But what if the real ursine deal could be brought back?

A...Read more

ORLANDO, Fla. — Manatees are not the only marine mammals that suffer when seagrass dies off in Florida.

A new study found that dolphins in the Indian River Lagoon starved when seagrass meadows declined as well.

Researchers from the University of South Florida and the University of Central Florida analyzed tooth and tissue samples from ...Read more

Brown pelicans across Southern California are filling up wildlife rehabilitation centers, either sick or starving — a dual crisis that wildlife experts believe could be linked to a massive toxic algae bloom.

For the last month, hundreds of seabirds have been poisoned by domoic acid, a neurotoxin produced in harmful algal blooms that are ...Read more

LOS ANGELES — Below California's famed beaches, mountains and metropolitan areas lies a sinister web of earthquake faults — some so infamous that their names are burned into the state's collective consciousness.

There is, of course, the mighty San Andreas, whose massive slip caused the great 1906 San Francisco earthquake and whose notoriety...Read more

The state of Maryland is allocating $1.7 million for a series of community-led environmental projects for the Back River and Patapsco River watersheds, which encompass Baltimore City and portions of Anne Arundel, Baltimore, Carroll, and Howard counties.

The funding was announced at a news conference Tuesday at Cox’s Point Park in Essex on ...Read more

Gayle King and Lauren Sanchez responded Tuesday to their critics following Blue Origin‘s first all-female trip to space on Monday.

The “CBS Mornings” anchor hit back at the recent backlash surrounding the the historic space flight, which also included Katy Perry, Aisha Bowe, Amanda Nguyen and Kerianne Flynn.

“Anybody that’s ...Read more

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what quietly falls from the sky.

When a large volcano erupts, as Mount Spurr appears close to doing about 80 miles from Anchorage, Alaska, it can release enormous volumes of ash. Fine ash can infiltrate the lungs of ...Read more

Do you know where your drinking water comes from?

In South Florida, drinking water comes from the Everglades, a vast landscape of wetlands that has long filtered the water relied on by millions of people.

But as the Everglades has shrunk over the past century, the region’s water supply and water quality have become ...Read more

GREENBELT, Md. — The NASA Goddard Space Flight Center in Prince George’s County faces deep Trump administration budget reductions that could cut the nation’s space science mission in half, Maryland Democratic lawmakers said Monday.

“If you cut the science programming in half, you hurt our country in many ways. You hurt our national ...Read more

Six female celebs — including pop songstress Katy Perry, journalist Gayle King and Jeff Bezos’s fiancée, author Lauren Sánchez — are slated to blast off Monday morning in a Blue Origin rocket headed for the edge of space.

Flying along with the three household names will be former NASA rocket scientist Aisha Bowe, activist and ...Read more

Six female celebs — including pop songstress Katy Perry, journalist Gayle King and Jeff Bezos’s fiancée, author Lauren Sánchez — are slated to blast off Monday morning in a Blue Origin rocket headed for the edge of space.

Flying along with the three household names will be former NASA rocket scientist Aisha Bowe, activist and ...Read more

The Trump administration is working to lift regulations on coal-fired power plants in the hopes of making its energy less expensive. But while cost is one important aspect, utilities have a lot more to consider when they choose their power sources.

Different technologies play different roles in the power system. Some sources, like ...Read more

Around the U.S., about 90,000 tons of nuclear waste is stored at over 100 sites in 39 states, in a range of different structures and containers.

For decades, the nation has been trying to send it all to one secure location.

A 1987 federal law named Yucca Mountain, in Nevada, as a permanent disposal site for nuclear waste – ...Read more

LOS ANGELES -- The fires that swept through Los Angeles County in January left behind more than 1 million pounds of damaged lithium-ion batteries, ranging from slim capsules inside iPhones to the brick-like blocks that run electric vehicles.

Cheap and reliable, lithium-ion batteries have helped the world's transition to green energy but come ...Read more

LOS ANGELES — A dead 50-foot gray whale washed ashore in Huntington Beach on Friday, according to officials with the Pacific Marine Mammal Center.

The cause of death of the young adult female is not yet known, said Glenn Gray, chief executive of the Laguna Beach-based nonprofit. Employees of the center performed a necropsy of the body on ...Read more

LOS ANGELES — California’s national forests are on the chopping block — literally — in the wake of the Trump administration’s April 5 order to immediately expand timber production in the United States.

Last week, U.S. Secretary of Agriculture Brooke Rollins issued an emergency declaration that ordered the U.S. Forest Service to open ...Read more

DENVER — A male gray wolf collared by Colorado Parks and Wildlife was reported dead in Wyoming this week, according to the agency, which did not comment on the circumstances of the animal’s death.

The wolf was one of 15 relocated from Canada to Colorado in January and is the second of that group to die recently in Wyoming. Four weeks ago, ...Read more