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The dye, chemically known as erythrosine, has been used since 1907 to give candies, drinks and other foods their vibrant red color.

FDA Bans Red Dye No. 3 From Food, Beverages and Ingested Drugs, Citing Link to Cancer in Lab Rats

The synthetic additive found in thousands of food products will now be phased out by 2027, but advocates say the agency’s move is long overdue

The Eaton Fire has devastated the community of Altadena.

Music History and Contemporary Art Destroyed in the Deadly Los Angeles Wildfires

An archive of scores by composer Arnold Schoenberg and the collections of countless contemporary artists have been lost in the blaze

Around the world, a wealth of new museums are also bringing art and culture, science and technology, and education and storytelling to the forefront.

Ten Must-See Museums Opening Around the World in 2025

New institutions dedicated to artificial intelligence, West African art, barbeque and more are expected to welcome visitors this year

Later in 1967, flower children of all ages gathered in San Francisco's Golden Gate Park

On This Day in History

The Human Be-In, Which Happened on This Day in 1967, Set the Stage for the ‘Summer of Love’

This loved-up ‘happening’ on a winter day in San Francisco helped the counterculture grab national attention

Will Rogers' Western Ranch House was on the National Register of Historic Places.

The Historic Landmarks Razed By Los Angeles’ Deadly Fires

Among the destroyed structures are the ranch established by comedian Will Rogers and a motel owned by notorious publisher William Randolph Hearst

The 226 people trapped on board the City of San Francisco endured freezing temperatures, carbon monoxide poisoning and food shortages.

When a Deadly Winter Storm Trapped a Luxury Passenger Train Near the Donner Pass for Three Days

Snowdrifts stranded the vehicle in the Sierra Nevada in January 1952, imprisoning 226 people traveling from Chicago to California

The new Chuckwalla National Monument protects more than 624,000 acres in southern California.

Biden Establishes Two New National Monuments in California

The Chuckwalla National Monument and the Sáttítla Highlands National Monument will protect more than 848,000 acres of public lands

The construction of the Golden Gate Bridge was an immense project with an immense cost.

On This Day in History

The Golden Gate Bridge Was a Dream That Turned Into a Depression-Era Nightmare for the 11 Men Who Died During Its Construction

The building of the iconic “industry orange” landmark began on this day in 1933

Southern sea otters are making a comeback along the coast of California—and they're chowing down on invasive European green crabs.

Hungry Sea Otters Are Taking a Bite Out of California’s Invasive Crab Problem, New Study Finds

Researchers estimate southern sea otters eat up to 120,000 European green crabs per year at the Elkhorn Slough National Estuarine Research Reserve

A California ground squirrel carries a vole in its mouth after hunting the rodent.

Squirrels Are Displaying ‘Widespread Carnivorous Behavior’ for the First Time in a California Park, New Study Finds

The familiar rodents, known for eating nuts and seeds, have been spotted hunting and decapitating voles in a gruesome dietary adaptation. Scientists say it might signal resiliency in face of future environmental pressures

Lake Tahoe's Emerald Bay is one of the sites where telephone cables were recently removed from.

Crews Remove Miles of Abandoned, Lead-Coated Telephone Cables From the Bottom of Lake Tahoe

The cables have been resting on the lakebed for decades, raising fears from environmentalists and residents about possible lead contamination

The yellow powder is a type of compound known as a “covalent organic framework,” or COF.

This New, Yellow Powder Quickly Pulls Carbon Dioxide From the Air, and Researchers Say ‘There’s Nothing Like It’

Scientists say just 200 grams of the material could capture 44 pounds of the greenhouse gas per year—the same as a large tree

Left, Bob Fletcher in the California fields; right, Marielle Tsukamoto beneath a flock of paper cranes, symbols of peace and resilience, at an internment exhibition at the California Museum in Sacramento.

During World War II, This Farmer Risked Everything to Help His Japanese American Neighbors

When the U.S. government sent the Tsukamoto family to an incarceration camp in 1942, one neighbor stepped up to save the farms they left behind, giving them something to come home to

A view of the soft-bottomed Los Angeles River below the 400-foot-long Taylor Yard Bridge in Elysian Valley. The newest Taylor Yard parcel, currently fenced off as it undergoes toxic remediation, can be seen on the far right.

How the Arrival of an Endangered Bird Indicates What’s Possible for the L.A. River

Could the waterway that the city was built around make a comeback?

Sierra Nevada yellow-legged frogs are rebounding from near-extinction in California.

Endangered Sierra Nevada Yellow-Legged Frogs Are Making a Comeback

Scientists are celebrating the recovery of the species in Yosemite National Park, where they were decimated by the introduction of non-native fish and the deadly amphibian chytrid fungus

Twenty-five years after Angel Island Immigration Station was named to the endangered list, the detention barracks have been restored and an immigration museum has opened in the former hospital building.

These Historic Sites in the U.S. Were Once Endangered. Now They’re Thriving

Since 1988, the National Trust for Historic Preservation has been naming America’s most endangered historic places, attracting much-needed awareness and funding

At dawn, a woman and her dog walk along a serene shore in the Corona Del Mar area of Newport Beach as gentle waves greet them.

Smithsonian Photo Contest Galleries

See 15 Stunning Photos of California That Showcase the Golden State’s Majestic Beauty

California offers lovely beaches, forests, deserts, mountains and more!

The golden mussel is an invasive freshwater bivalve recently discovered near the Port of Stockton in California. 

Invasive Mussels Recently Spotted in California Mark a First for North America

The species may have been carried to the Sacramento–San Joaquin Delta in ballast water on ships

The Upper Klamath River is also part of restoration work. The salmon's return inspires biologists to continue their efforts in the upper basin.

Salmon Make a Long-Awaited Return to the Klamath River for the First Time in 112 Years, After Largest Dam Removal in U.S.

Chinook salmon spark excitement among local Klamath Tribes, who have advocated for decades to restore the flow of the river in California and Oregon

Aerial view of Government Point, located within Point Conception State Marine Reserve and the newly designated Chumash Heritage National Marine Sanctuary

A New Marine Sanctuary Off California Will Be Co-Managed by Indigenous Peoples

NOAA designated the Chumash Heritage National Marine Sanctuary this month, following a decade of advocacy by supporters. The protected site will be finalized after a 45-day review period

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