Yosemite’s ‘firefall’ returns for two weeks this February

Yosemite's Horsetail Fall will light up with bright orange and red hues that resemble cascading fire for a few days in February.

San Francisco Zoo holds naming contest for new koala

The 2-year-old male arrived from the Los Angeles Zoo, where he was known as Flin. He gets to assume new identity in his new home, however, following the San Francisco Zoo's fundraising tradition of allowing donors to name new arrivals.

Sloth and alligator from Safari Encounters visit KTVU
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Brandi Blue and Daniel Moore from Safari Encounters visited KTVU's Mornings on Two on Saturday, January 18, 2020. The organization is holding a fundraiser Sunday, January 26 in Rohnert Park. It will benefit wildlife in Australia following several weeks of wildfires.

'Amazing': New embryo created of nearly extinct rhino species

Researchers say they have successfully created another embryo of the nearly extinct northern white rhino in a global effort to keep the species alive. Just two animals remain, and both are female.

Pigeon wearing tiny sombrero discovered in Reno

Reno City Manager Sabra Newby tweeted about the bird Wednesday, saying it's quirky and fun but still inhumane.

Man survives weeks in remote Alaska wilderness after cabin burns down, writes 'SOS' in snow

A man survived more than three weeks in the rugged Alaskan wilderness after his remote cabin burned down. He was rescued last week by state troopers who spotted an "SOS" signal stamped in the snow.

Officials propose California butterfly for threatened list

The agency wants the Hermes copper butterfly added to the list in recognition of the threats it faces in its home region of San Diego County, The San Diego Union-Tribune reports.

Young Osprey sibling found dead after fall from Richmond tree

Peace-up, the oldest of three osprey fledglings born this year to parents Rosie and Richmond, was seen falling from a tree in Corte Madera on Oct. 1 and died a short time later, according to observers.

Koala-sniffing dog aids in 15 wildlife rescues as Australian bushfires ravage habitats

A 4-year-old springer spaniel named Taylor has been performing a special kind of search and rescue effort as bushfires rage across much of Australia — she’s a detection dog who has helped locate and rescue 15 koalas from scorched regions of New South Wales this fire season.

Australian family rescues multiple koalas from wildfires

A family in Australia rescued at least seven koalas on their property as wildfires ravaged the area.

Counting whales from space pitched as key to saving them

New England Aquarium of Boston and Draper of Cambridge say whale conservation needs new, higher-tech solutions to protect whales from extinction. So, the pair is working together using data from sources such as satellites, sonar and radar to keep a closer eye on how many whales are in the ocean.

Cyclist gives thirsty koala a drink during severe heatwave in Australia

A cyclist gave water to a thirsty koala during her morning ride in Adelaide, Australia on Dec. 27. A severe heatwave has gripped South Australia on Dec. 27.

Shark reportedly bites surfer off coast of Santa Barbara

A shark reportedly bit a surfer Saturday afternoon off Santa Rosa Island in a “truly terrifying situation,” the Coast Guard said.

Birds are shrinking in size, and researchers believe it’s likely due to climate change

North American migratory birds have been getting smaller over the past four decades and the reason appears to be related to climate change, according to findings from a University of Michigan-led analysis of a large dataset.

Cardinal with rare abnormality discovered in central Texas

According to the Inland Bird Banding Association, the bird shows apparent bilateral gynandromorphism, a rare abnormality that causes it to have female plumage on one side of its body, and male on the other.

'She could hear her baby dying right in front of her': Mountain lion kills dog in Simi Valley

A mountain lion killed a dog in a Simi Valley backyard despite the owner’s valiant effort to save her pet. The attack had the neighborhood on edge since it was the second report of a mountain lion attacking dogs in the area.