Ocean heat shatters record once again: "It's getting worse"
For the fourth year in a row, ocean heat has shattered a new record. Here's what it means for the planet.
Oceans
Orca dies after washing ashore in Florida
A 21-foot killer whale has died after it washed ashore on a Florida beach, officials said. They said a necropsy will be performed.
How coral bleaching is causing "unnecessary" fish fights
A researcher said there was "crying in our masks" as her team watched fish battle over food that had simply died off, and may never come back.
What you should know about shark attacks
"You're more likely to be bitten by a New Yorker," one expert said.
Whale injured by ship makes her "last journey" – a 3,000-mile swim to Hawaii
Moon used only her pectoral fins to travel to Hawaii, where she is now "completely emaciated and covered in whale lice" – and according to one local professional diver, even being followed by sharks.
Victor Vescovo discusses adventuring
Adventurer Victor Vescovo, who's dived to the deepest spot in all the Earth's oceans and who's blasted into suborbital space, discusses his adventures with CBS News correspondent Lee Cowan.
2022 sets record for fossil fuel CO2 emissions, scientists say
There's now 51% more CO2 in the atmosphere than in pre-industrial times, scientists said in a new report, making it far less likely that the world can minimize global warming to 1.5 degrees Celsius.
Whales off the California coast consume up to 10 million microplastics every day, study finds
A new study found that blue whales off California's coast are consuming about 10,000,000 pieces of microplastics every day — an amount that could be potentially toxic to the whales and other animals that end up with the pollutants in their systems.
53 species previously thought silent have vocal communication
The findings indicate that vocal communication is an ancient vertebrate skillset that dates back about 407 million years.
Plastic recycling is a "failed concept" in the U.S., study says
Greenpeace USA blasted industry claims of creating an efficient, circular economy as "fiction."
Hundreds of pilot whales dead in New Zealand after mass strandings
It's just the latest mass stranding event to rock the Oceania region in recent weeks.
ClimateWatch: Climate change across America
In this episode of “ClimateWatch,” CBS News senior environmental correspondent Ben Tracy shows us how the increasing impacts of climate change — such as wildfires, floods, droughts and record heat waves — are hitting the country from coast to coast.
"Doomsday glacier" hanging on "by its fingernails," scientists say
The Florida-sized glacier could have a major impact on sea levels, and scientists say the rate at which it's melting could rapidly increase in the coming years.
"Zombie ice" from Greenland will raise sea level 10 inches, study warns
A new study finds that more than 120 trillion tons of ice in Greenland is no longer being fed by glaciers and is destined to melt away.
Most marine species will face extinction without limiting fossil fuels
A new climate report card paints a grim future if emissions aren't reduced: "Climate change is rewiring marine ecosystems at an alarming rate."
U.N. hopes 5th time's the charm in push for treaty to protect oceans
Member states have haggled over the terms of new international laws to protect international waters from exploitation since 2017. Could they finally reel it in?
Nick Reiner, son of Rob Reiner and wife Michele, charged with their murders
Nick Reiner, a son of director Rob Reiner and his wife Michele, has been arrested on murder charges following their deaths, L.A. sheriff's records show.
Brown shooting manhunt continues as mayor urges people to share tips
Authorities released a person of interest after determining that the evidence "points in a different direction."
4 members of far-left group charged for alleged terror plot in California
Attorney General Pam Bondi said the FBI and Justice Department thwarted "what would have been a massive and horrific terror plot" in Southern California.
Brian Walshe convicted of first-degree murder in wife's death
A jury has found Massachusetts man Brian Walshe guilty of first-degree murder in the death of his wife Ana Walshe.
Brown University shooting victims identified
The two people who were killed in a shooting at Brown University on Saturday have been identified as students Ella Cook and Mukhammad Aziz Umurzokov.
Parents recall panic as they lost track of daughter during Bondi attack
Wayne and Vanessa Miller's little girls were "having an absolute ball" at a Jewish holiday event at Bondi Beach, before gunmen shattered the joy.
Trump disparages Rob Reiner's political views a day after his murder
Actor and director Robert Reiner and his wife Michele were found dead in their Los Angeles home over the weekend.
Hollywood stars, politicians react to deaths of Rob Reiner and his wife
Tributes and condolences have poured in for the prolific director, actor and activist Rob Reiner and his wife, Michele, who were found dead Sunday in their home in Los Angeles.
7 highlights from Erika Kirk's CBS News town hall
Erika Kirk recalls the emotional fog of Charlie Kirk's assassination, addresses conspiracy theories and takes questions during a CBS News town hall hosted by Bari Weiss.