Communities facing air pollution threats worry about EPA rollbacks under Trump
In the U.S., the biggest polluters are often concentrated in underserved, mostly minority communities.
ClimateWatch: Climate Change News & Features
Biden sets new climate goal for slashing U.S. greenhouse gas emissions
The new goal is part of the Paris Agreement, under which member nations must update their emission cut targets every five years.
EPA grants California waiver to ban sales of new gas-powered cars by 2035
The U.S. Environmental Protection Agency on Wednesday granted California its request to enforce vehicle emissions standards stricter than federal rules, including the state's ban on sales of new gasoline-powered cars.
As climate change threatens Christmas trees, growers try to evolve
The effects of climate change have put stress on Christmas tree production in the United States. Some farmers are turning to genetics to adapt.
Coal use hitting record in 2024, which is likely hottest year yet, report says
World coal use is set to reach an all-time high in 2024, the International Energy Agency says, in a year all but certain to be the hottest in recorded history.
Thousands feared dead after Cyclone Chido hits French territory Mayotte
Rescue workers are rushing to the French territory of Mayotte in the Indian Ocean after it was devastated by the powerful Cyclone Chido.
U.N. talks fail to reach agreement regarding increased risks of global drought
The biennial talks, known as COP 16, attempted to create strong global mandates to legally bind and require nations to fund early warning systems and build resilient infrastructure in poorer countries.
The secrets of cork: So much more than a bottle stopper
The sound of a bottle popping may be a familiar harbinger of good, but the humble material behind the pop has more uses than you might imagine.
Arctic tundra becoming a source of carbon dioxide emissions, NOAA warns
The Arctic tundra has historically helped reduce global emissions. But rising temperatures and wildfires in the region are changing that, scientists say.
Floods and landslides in Indonesia kill at least 20 people
Torrential rain unleashed flooding and landslides on Indonesia's Sumatra island, killing 20 people and leaving at least two others missing.
Emperor penguin found on Australian beach released at sea after 20 days of care
The only emperor penguin known to have swum from Antarctica to Australia was released at sea 20 days after he waddled ashore on a popular tourist beach.
How collecting pine cones helps renew Oregon forests after wildfires
Conservationists are teaming up with the U.S. Forest Service and logging companies to clear scorched land and make room for new reforestation projects.
Bomb cyclone batters Northwest, causing widespread power outages
A major storm swept across the northwestern U.S., battering the region with strong winds and rain, causing widespread power outages and downing trees that killed at least two people.
Parts of Great Barrier Reef dying at record rate, alarmed researchers say
Parts of the Great Barrer Reef have suffered the highest coral mortality on record, Australian researchers say, and they fear the rest of it has suffered a similar fate.
Scientists say biggest coral in the world discovered in the Pacific
Scientists say they've discovered a "mega coral" three times bigger than the previous record holder - so huge they initially thought it was a shipwreck.
Trump officials likely to reverse drilling waste "methane fee" EPA is imposing
Oil and natural gas companies will have to pay a federal fee if they emit methane above certain levels under a rule being finalized by the Biden administration that incoming Trump officials are likely to reverse.
Hungry and far from home, an emperor penguin comes ashore in Australia
Rescuers are trying to rehabilitate an emperor penguin that came ashore some 2,000 miles from its natural habitat, and what comes next is "still being worked through."
COP29 climate summit begins. Will it be the last for the U.S.?
As delegates from nearly 200 countries gather for a major international summit on climate change, they're confronting a new era of uncertainty for the U.S. under a second Trump administration.
Severe droughts threaten sustainable catch of the Amazon's giant fish
In Brazil´s Amazonas state, almost 6,000 riverine dwellers authorized to fish have reported a significant drop in production and rising costs.
Research vessel to scan seafloor for flood victims in Spain
Spain is sending a marine research vessel to scan the seafloor off Valencia's coast in hopes of finding vehicles and people missing after devastating flash floods.
European agency says 2024 is "virtually certain" to be warmest year on record
Climate scientists working at the European Union's Copernicus Climate Change Service have announced that 2024 is "virtually certain" to be the warmest year on record.
Finalist for Prince William's Earthshot Prize already brightening lives
See how one of the 15 finalists for Prince William's 2024 Earthshot Prize Awards is already helping people live their dreams.
Spain's flooding nightmare goes on as heavy rain hits Barcelona
The flash flood-inducing rains that killed more than 210 people in Spain's Valencia region have moved north, snarling air and rail traffic in Barcelona.
Maps, satellite images reveal Spain flood impact as death toll hits 205
"Entire houses have disappeared," says a local mayor in Spain's flood-battered Valencia region. "We don't know if there were people inside."
The Climate Election: How climate will impact your bills, health and more
The next president could have a big impact on climate change policies. Here are 11 ways the issue could impact your health, bills, natural disaster recovery and more.
Science
Bear injures 2 in Japanese grocery store, man killed in separate attack
As Japan faces rising human-bear encounters, an animal trapped in a grocery store injured two men, while a separate reported mauling proved fatal.
Interstellar comet passing by Mars seen in rare images
The images taken by two Mars orbiters show a bright, fuzzy white dot of the comet, also known as 3I/ATLAS, appearing to move against a backdrop of distant stars.
Nobel in Physics goes to 3 scientists for work on quantum technology
One of 2025's three Nobel Prize in Physics winners says the trio's work is "one of the underlying reasons that cellphones work.''
Bill Nye warns U.S. could "cede leadership to other countries" if NASA budget is cut
Bill Nye the Science Guy on Monday protested against a federal budget proposal that would see NASA's funding reduced from $24 billion to $18.8 billion.
3 scientists win Nobel Prize in medicine for discoveries in immunology
Nobel Prize committee chair says discoveries by the trio of researchers were "decisive for our understanding of how the immune system functions."
Supermoon will appear tonight. Here's what to know.
The first supermoon of 2025 will arrive soon. Here's what to know about the phenomenon.
Mysterious planet is gobbling 6 billion tons of gas and dust a second
ESO's Very Large Telescope has observed a rogue planet and revealed that it is eating up gas and dust from its surroundings at a rate of 6 billion tons a second.
Saturn's moon shows favorable conditions for life: "Simply phenomenal"
Enceladus has long been considered a prime candidate in the search for life beyond Earth because of its hidden ocean and plumes of water erupting from cracks near its south pole.
From the archives: Naturalist Jane Goodall
Famed naturalist Jane Goodall, who dedicated her life to studying chimpanzees and protecting the environment, died on Wednesday, Oct. 1, 2025 at age 91. In this Oct. 24, 2021 "Sunday Morning" profile, she talked with Seth Doane about her fascination with animals, her groundbreaking work with primates, and her advocacy for a more sustainable future.
Bermuda braces for Hurricane Imelda after a brush with Humberto
The outer bands of Humberto lashed Bermuda ahead of a more direct pass from the newer and stronger Hurricane Imelda.
Why crickets are as good as a thermometer
The chirping of crickets in your backyard can be a soothing seasonal sound, but did you know it's also an accurate way to tell the temperature – if you know the mathematical formula? Robert Krulwich and puppeteer Barnaby Dixon explain.
Million-year-old skull could rewrite human evolution timeline
The findings have the potential to resolve the longstanding "Muddle in the Middle" of human evolution, researchers said.
Sub discovers unexploded Nazi bombs teeming with marine life
The study's author said "there is some irony" in the discovery that these "things that are meant to kill everything are now attracting so much life."
Why humans love talking to pets
Scientist and professor Justin Gregg joins "CBS Mornings" to discuss his new book, "Human-ish: What Talking to Your Cat or Naming Your Car Reveals About the Uniquely Human Need to Humanize." He explains why we talk to pets, name objects, and even connect with inflatable tube men — and what that reveals about human nature.
Newly discovered dinosaur had a crocodile leg in its jaws
The new find was possibly 23 feet long and hailed from a mysterious group of dinosaurs called megaraptorans.