New strains of sudden oak death threaten Bay Area trees

The pathogen is found in 16 coastal and near coastal counties from the Oregon border to the southern border of Monterey County.

Fossilized feces, vomit reveal how dinosaurs dominated Earth

Researchers believe that fossilized feces and vomit from dinosaurs can shed light on how the ancient creatures evolved to become a dominant force on Earth.

NASA’s Webb snaps new pic of ‘Sombrero galaxy’

A side-by-side comparison of the photo with its predecessor from the Hubble telescope shows how clearer the newer telescope is, allowing us to see the so-called “Sombrero galaxy" like never before.

Astronauts’ Thanksgiving message: "We’re grateful for our nation"

The astronauts aboard the space station showed off their out-of-this-world Thanksgiving feast, but they also had a very down-to-earth message of thanks on this holiday.

Which came first, the chicken or the egg? We may have an answer

Scientists in Europe believe they may have finally solved the long-debated question of which came first: the chicken or the egg.

New monster tarantula species is 'hairy giant among dwarves'

Biologists have discovered a new tarantula species in Cuba that is bigger and hairier than other spiders in its genus.

New Zealanders work together to save stranded whales

“This response demonstrates the deep connection we all share with our marine environment," Joel Lauterbach, a Department of Conservation spokesperson, said in a statement.

Lost penguin’s 2,000-mile journey to Australia ends with return to Southern Ocean

The emperor penguin, dubbed Gus, had somehow swam over 2,000 miles from his icy home and was found on a sun-drenched beach in Denmark, Western Australia, earlier this month.

Earth’s ‘mini moon’ is disappearing this week

The recently discovered object, known as 2024 PT5, has been tagging alongside Earth since September. Here’s what to know about it.

Look (safely) at the Sun's surface in the highest-resolution images yet

A European spacecraft is showing us how dynamic the Sun is with newly released images, the highest-resolution images of our star's surface so far.

Here's how much stronger climate change has made hurricanes

A study shows that climate change increased this year's hurricanes significantly, boosting the wind speeds of Beryl, Helene, and Milton.

Watch: Great white shark swims close to Australian surfers

A group of surfers had a close encounter with a great white shark off the coast of Emerald Beach, New South Wales, on November 13.