Is the Atlantic Ocean current system nearing collapse? Scientists weigh in
Are we on the cusp of a real-life "The Day After Tomorrow"? Here's what the experts say.
Oceans
Last of dozens of pilot whales stranded in Australia euthanized
One volunteer said the team "gave our whales one final rub, wished them luck and pushed them in the direction of the open ocean" – but it wasn't enough to save them.
51 pilot whales die as officials race to save dozens of others
Dozens of other pilot whales were saved but ended up re-stranded further down the beach.
Florida ocean temperatures rise above 100 degrees Fahrenheit
The water off South Florida has literally become as warm as a hot tub as researchers are discovering dying coral reefs.
Young dolphin found dead on New Hampshire beach
The dolphin belonged to a species "never before seen" in the area, rescuers said.
Don't mess with shipwrecks in U.S. waters, government warns
Many shipwrecks are "highly threatened by illegal salvage," the Maritime Administration said in a notice.
Endangered whale species closer to extinction than previously thought
Only a few dozen North Atlantic Right Whales are able to actively reproduce, as many of the animals continue to be found dead or seriously injured – many of them babies and females.
Florida sea temperatures hit mid-90s, threatening marine life
The higher-than-normal sea surface temperatures off the coasts of the Sunshine State could cause a "nasty" coral bleaching event, experts say.
Jellyfish-like creatures that spit out waste found on Texas beaches
The floating jellyfish-like blobs with stinging tentacles have been described as "beautiful and wicked."
Massive seaweed blob that smells like rotten eggs suddenly shrinks
Researchers say the declining sargassum blob is "good news" for Florida residents, who for months have seen their beaches inundated with the stinky seaweed.
Potential new octopus species discovered in rare nursery
The new octopus species may have been found in a rare brooding site that marks only the third octopus nursery known to exist in the world.
How a robot fish "as silent as a spy" could help advance ocean science
There's a new creature lurking in the ocean — and it could help save marine life as a whole. It's a fish named Belle, a robotic instrument "as silent as a spy" that uses AI and DNA to help researchers protect "the lifeblood of Earth."
How a silent robot fish could help ocean researchers
A robot fish named Belle could be the "spy on the marine life" that researchers have been looking for.
Sub pilot said in 2021 he'd "broken some rules" in design of vessel
"I think it was General [Douglas] MacArthur who said, 'You're remembered for the rules you break,'" Rush said abord the Titan in 2021. "And I've broken some rules to make this."
Killer whales attack sailboats during race: "Scary moment"
There was no damage reported, and no one was injured, the sailors said.
OceanGate co-founder calls for optimism amid search for lost sub
Guillermo Sohnlein's comments came shortly before the Coast Guard said a deep-sea robot looking for the submersible found a debris field.
Missing sub passenger traversed deep sea before – and knew its risks
Having 4 days of oxygen "doesn't make a difference" at great ocean depths if something goes awry, Hamish Harding said after he went to the deepest part of the ocean.
U.N. adopts first-ever treaty to govern the lawless high seas
The high seas treaty, once ratified by individual nations, will govern the use of international waters in a bid to protect ecosystems and head off disputes.
The Dish: Seafood
We dive into all things seafood, from lobster rolls in Maine to oysters in Rhode Island, and so much more.
India and Pakistan brace as "very severe" Cyclone Biparjoy closes in
Experts say the world's warming oceans, including the Arabian Sea where Cyclone Biparjoy is churning, are producing more and more powerful storms.
Boat captain says orcas know "what they are doing" after 2nd ambush
Video of the captain's latest encounters shows orcas "biting off both rudders" of his yacht, with one of the whales seen swimming around with a piece of the rudder in its mouth.
Sailing race takes competitors around the world while collecting climate data
The boats go where few scientific missions travel, making the data they collect especially valuable.
"Extremely rare" bright rainbow sea slug found in U.K.
The "technicolour" sea creature is usually found in the warmer waters of Spain and Portugal, but sea temperatures around the U.K. have been on the rise.
Scientists identify new species of demon catshark with "white shiny" irises
Mysterious, unique egg cases led researchers to discover the new species.
"World's deepest fish" caught on camera — 27,000 feet below the surface
Scientists set world records for the deepest fish ever recorded on video, as well as the deepest catch, while exploring trenches off Japan.
Trump, Clinton seen in new batch of Epstein photos released by Democrats
Democrats on the House Oversight Committee on Friday released 19 photos from a trove of images obtained from the estate of Jeffrey Epstein.
House GOP unveils health care plan, with vote on track for next week
The Republican proposal does not include an extension to the expiring Affordable Care Act premium tax credits.
Trump honors "Miracle on Ice" U.S. Olympic men's hockey team
President Trump hosted members of the 1980 U.S. Olympic men's hockey team — famous for defeating the Soviet Union in the "Miracle on Ice" — at a bill-signing.
Johnson's grip on the House slips as Republicans defy leadership
House Republicans have repeatedly defied Speaker Mike Johnson's leadership amid growing frustration over how he's led the fractious majority.
Former Michigan coach Sherrone Moore charged with home invasion, stalking
Two days after he was fired as head coach at the University of Michigan, Sherrone Moore was charged Friday in connection with what authorities have said is an assault investigation.
Venezuela's Machado appears open to U.S. military pressure against Maduro
Maria Corina Machado, asked by CBS News' Margaret Brennan about Trump's threat of land strikes, said she'd "welcome more and more pressure" on Maduro.
King Charles says he'll scale back cancer treatment thanks to early diagnosis
King Charles III says that his cancer treatment will be reduced in the new year because of early diagnosis, effective intervention and adherence to doctor's orders.
Commander overseeing U.S. military forces in Caribbean relinquishes command early
Adm. Alvin Holsey relinquished command Friday in a ceremony at U.S. Southern Command headquarters after announcing early retirement amid U.S. buildup off of Venezuela.
Erika Kirk has a "call to action" for parents
Charlie Kirk's widow Erika Kirk tells CBS News that it's easy to blame others for political violence, but she has a message for parents.