Watch: Penguins released back into Argentinian ocean after being nursed back to health
The animals had showed signs of malnutrition and hypothermia. One of them had been oiled, and another one had ingested plastics.
Watch: Mama bear, cubs enjoy back scratches in Maine woods
A mother bear and her three cubs were caught on camera being cute.
Spider with erection-inducing bite shuts down supermarket, but owners insist store is safe to reopen
Researchers have used the spider's venom in studies to treat erectile dysfunction.
Webb reveals colors, features of most distant star ever detected
NASA says Earendel is in the very distant universe.
Russia launches its first mission to moon in nearly 50 years
The launch from Russia’s spaceport in the Far East of the Luna-25 craft to the moon is Russia’s first since 1976 when it was part of the Soviet Union.
Watch: Virgin Galactic space tourists reach edge of space, experience zero gravity
It was Virgin Galactic's seventh trip to space since 2018, but the first with a ticket-holder.
Hissing snake pulled from Arizona toilet in 'once-in-a-million' flush
A snake expert from Arizona successfully captured a black-and-pink Coachwhip discovered in a residential toilet near Tucson.
Nevada wild horse roundup to continue despite deaths of 31 wild horses
The government appears to be doing everything it can to gather the mustangs as humanely as possible, a judge ruled.
Perseid meteor shower 2023: Where, when to watch this weekend
The Perseid meteor shower peaks this weekend and it’s an especially perfect time to watch because the moon will be in its waning crescent phase, making the skies darker than usual.
Boeing Starliner spacecraft still requires months of work before NASA astronaut flight
Boeing officials say corrective measures and testing will be complete by next year, but that does not mean the Starliner will launch then.
'Got all that?': Grandmother horse gives birth, paternity mystery baffles park rangers
Park rangers said the herd's family tree just got complicated.
Watch: Terrified raccoon wreaks havoc in Utah soccer stadium during rain delay
Video shows captivated fans scream as the raccoon falls from an overhang onto the main concourse. Chaos ensues.
California bear, cubs relocated from South Lake Tahoe after string of break-ins
The mama bear was one of multiple bears believed by the public to be 'Hank the Tank.'
200-pound rescued walrus calf receives round-the-clock 'cuddling'
A 200-pound walrus calf found alone and miles from the ocean on Alaska’s North Slope is getting bottle fed and receiving round-the-clock “cuddling" from animal welfare workers who are trying to keep the 1-month-old alive.
Webb Space Telescope captures stunning shots of Ring Nebula
The James Webb Space Telescope has captured stunning new images of the Ring Nebula.
See it: Tooth of largest shark that ever lived washes ashore in North Carolina
The megalodon was the most terrifying predator that ever dominated the oceans.
Otter attacks women tubing on Montana river; one airlifted to hospital
One woman's wounds were so severe that she had to be airlifted to a hospital, authorities said.
NASA launching free streaming service this year
The new service is part of several upgrades for the space agency's digital platforms.
Ancient whale unearthed in Peru could be heaviest animal ever
A new species of ancient whale might be the heaviest animal ever found. Scientists reported Wednesday that the creature could challenge the blue whale’s title as the heaviest animal to live on Earth.