Reindeer populations could drop by up to 80% by 2100, researchers say
Reindeer populations across the Arctic will likely decline due to future climate change with the North American population facing the highest risk, researchers predict.
ClimateWatch: Climate Change News & Features
California peach growers threatened by climate change
This past winter, stone fruits like peaches, plums, apricots and cherries in California's Central Valley didn't get consistent cold weather that regulates the trees' nutrients.
Remains of researcher who vanished in 1959 found on Antarctic glacier
The remains of Dennis "Tink" Bell, a British researcher who vanished in 1959 in Antarctica when he was 25 years old, were discovered near a receding glacier.
Body of missing father found on melting glacier 28 years after he vanished
The 31-year-old man's well-preserved body, still carrying an identity card, was found by a local shepherd.
Japan sets 2 heat records in one day as mercury soars past 107 degrees
Japan logged two new heat records in a single day as the mercury hit 41.6 degrees Celsius (106.88 degrees Fahrenheit) and then 41.8 C (107.24 F), the weather office said.
Billions of starfish died in a decade-long epidemic. Scientists now know why.
A sea star wasting disease sparked a mass die-off from Mexico to Alaska, devastating more than 20 species and continuing today.
Rising temperatures cause surge of contact burn injuries from hot surfaces
An analysis that reviewed 16 years of data found contact burn injuries surged as summer temperatures rose.
EPA plan to repeal emissions rules would raise gas prices, gov't analysis finds
EPA Administrator Lee Zeldin told CBS News' "The Takeout" that environmental policy can't "strangulate out of existence" energy policy.
Grand Canyon, Utah wildfires creating "fire clouds"
Wildfires burning at the Grand Canyon and in Utah are so hot that they're spurring the formation of "fire clouds" that can create their own erratic weather systems.
EPA to revoke its landmark finding on regulating greenhouse gases
The EPA has decided to revoke a key scientific finding it published 16 years ago that six greenhouse gases are a threat to public health.
Phoenix firefighters turn to low-tech solution to battle deadly heatstroke
Originally developed by the military, cold water immersion has found its place in urban emergency response as climate change intensifies heat waves across the country.
Natural disasters have caused $131 billion in losses so far in 2025
The Los Angeles wildfires and severe spring thunderstorms are some of the natural disasters that have contributed to global losses for the first half of 2025.
More than 163 million people under heat advisories in Midwest, Southeast
The National Weather Service issued heat advisories for a large swath of the East Coast through much of the weekend.
U.N. court sides with island nation in greenhouse gas emissions case
The island nation of Vanuatu prevailed in its landmark request to legally compel countries to cut emissions and compensate places facing impacts from climate change.
Heat dome map shows dangerous temperatures across U.S. Corn Belt, South
A heat dome is trapping over 90 million Americans in extreme temperatures this week with the National Weather Service issuing heat alerts from Nebraska to Florida.
Lightning strikes kill 33 people in a week as monsoon season hits India
Monsoon season has brought powerful storms to eastern India, with at least 33 people killed by lightning strikes this week alone.
Lawmakers introduce bill to classify extreme heat as a disaster
Three Democratic lawmakers have proposed legislation to classify extreme heat as a disaster, which would allow federal funding for extreme heat.
Crossbreeding corals from Honduras could help protect Florida's coast
Elkhorn coral helps form the skeleton of a healthy reef, but more than 95% of the Elkhorn coral off Florida has been wiped out. Scientists have created the "Flonduran" crossbreed to solve the problem.
A year after historic Midwest flooding, farmers look to recover losses
Dave and Judy Oberg lost their home in 2024's historic flooding and had to sell off more than a third of their farmland to get a new house.
Coastal homeowners turn to climate-resilient designs
Research shows that human-caused climate change is warming ocean waters, which is fueling stronger and more intense hurricanes.
How a "cool block" near Boston could provide a template for combatting extreme heat
Chelsea, Massachusetts, is plagued by what is known as the Urban Heat Island effect, in which pavement and vehicles soak up and radiate heat.
Senate removes excise tax on renewable energy industry from Trump tax bill
The Senate budget bill would have imposed an excise tax on certain wind and solar projects with foreign materials.
Either flooding or drought threaten most world heritage sites, U.N. says
From Yellowstone to the Garden of Eden, almost 75% of the world's heritage sites at risk of drought or flooding, U.N. warns.
Senate version of Trump bill would hit renewable energy industry with new tax
The GOP Senate version of the "big, beautiful bill" would raise the cost of wind and solar projects by 10% to 20%, one energy group estimated.
Climate movement strikes back with class action lawsuit against EPA
It's the latest legal strategy for environmental groups as they try to claw back terminated grants.
Science
Science
NASA strives to save doomed telescope
NASA is in a race against time as the Swift Observatory telescope in orbit sinks closer to Earth. CBS News consultant William Harwood explains the $30 million salvage operation.
Fossil found in drawer turns out to be first dinosaur bone from Antarctica
Dinosaur fossils are rare to find in Antarctica because of the unforgiving ice caps. But millions of years ago, the region was populated by lush forests.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Ancient Egyptian burial site reveals centuries of changing traditions
Human and animal remains unearthed in Egypt's Nile Delta reveal changing funerary practices over some 600 years, and the evolution of a key site itself.
Telescope snaps most detailed photo yet of Milky Way's heart
Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter and dark energy.
Interstellar comet may be oldest object ever seen in solar system
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
Seahorses and seadragons, some of Nature's most curious creatures
Seahorses are unique ocean inhabitants with a head like a horse, a pouch like a kangaroo, a tail like a monkey, and the ability to camouflage themselves like a chameleon. They also exhibit an unconventional gender dynamic, in that the males do the work of carrying around fertilized eggs. Correspondent Conor Knighton goes in search of these fascinating fish – and their equally fascinating cousins, seadragons – at the Birch Aquarium at the Scripps Institution of Oceanography in California.
Watch: Pentagon releases 6 new UFO videos
The Defense Department released a third batch of UFO files on Friday, three weeks after its second drop. These are all of the videos in the latest tranche, plus analysis from astrophysicist Avi Loeb.
Goblin shark seen alive in natural deep-sea habitat for the first time
The goblin shark had only previously been seen when caught by fishermen and they died shortly afterward.
World's largest whale graveyard found by sub at bottom of ocean
The researchers saw many strange animals — many believed to be new to science — living off the whale carcasses.
NASA names 4 astronauts for next Artemis mission
NASA's Artemis III astronauts plan to carry out rendezvous and docking procedures with commercial moon landers being built by SpaceX and Blue Origin.
Great white shark captured on video in Mediterranean in rare sighting
Great white sharks are classified as "critically endangered" in the Mediterranean Sea, and underwater sightings are incredibly rare.
El Niño could bring more widespread coral bleaching, NOAA warns
The expected arrival of El Niño this summer could trigger another mass coral bleaching event, which would be the fifth on record, researchers said.
Scientists find yeast in frozen mummy's guts, use it to make bread
More than 5,300 years ago, Oetzi the Iceman was strolling through the Alps on the border of Austria and Italy when he was killed by an arrow in the back.
U.S.
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U.S. helicopter goes down in Arabian Sea, crew member missing, Navy says
The helicopter, which was assigned to the USS George H.W. Bush, is not believed to have been taken down by hostile action, the Navy said.
Breaking
2 Empire State Building climbers in custody after apparently getting engaged at the top
Two people climbed to the top of New York City's Empire State Building, unfurled a banner, and then apparently got engaged Wednesday afternoon.
Justice Department sues Virginia, California over gun laws
Acting U.S. Attorney General Todd Blanche said "the Constitution is not a suggestion" and that "the Second Amendment is a sacred right belonging to all Americans."
Sony to stop making physical discs for PlayStation starting in 2028
After January 2028, new games will be available exclusively in digital format from the PlayStation Store and at retailers, Sony said.
Trump takes first trip on Qatari-gifted Air Force One
President Trump is traveling Wednesday to North Dakota in what marks his first trip aboard the new Air Force One, which was gifted to the U.S. by the Qatari government last year.
MoneyWatch
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Sony to stop making physical discs for PlayStation starting in 2028
After January 2028, new games will be available exclusively in digital format from the PlayStation Store and at retailers, Sony said.
Anthropic says Trump admin. lifted restrictions on powerful Claude AI models
Artificial intelligence giant Anthropic says the federal government lifted a set of restrictions on its powerful Claude Fable 5 and Mythos 5 models, resolving a weekslong dispute.
Trump made over $1 billion on crypto ventures last year, disclosure shows
President Trump earned more than a billion dollars from crypto-related ventures alone last year, according to a financial disclosure, including from his meme coin business and his family's cryptocurrency firm.
Consumers need protection from AI agents, lawmaker says
Sen. Mark Warner wants to create a federal registry of trusted AI agents and ensure autonomous bots operate like fiduciaries.
Egg producers reach federal and state settlement after price-fixing probe
Three U.S. egg producers will be required to provide 53 million eggs to food banks and to pay a $3.3 million financial penalty.
Politics
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Justice Department sues Virginia, California over gun laws
Acting U.S. Attorney General Todd Blanche said "the Constitution is not a suggestion" and that "the Second Amendment is a sacred right belonging to all Americans."
Harvard professor known for alien theories to lead White House UFO council
Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House scientific advisory council on UFOs.
Trump takes first trip on Qatari-gifted Air Force One
President Trump is traveling Wednesday to North Dakota in what marks his first trip aboard the new Air Force One, which was gifted to the U.S. by the Qatari government last year.
New disease threats follow Trump administration's health program cuts
From screwworm to flesh-eating bacteria, mounting public health risks are emerging in the wake of deep cuts to federal health agencies and programs.
Melat Kiros projected to defeat Diana DeGette in Colorado Congressional primary
Challenger Melat Kiros, a democratic socialist, is the projected winner of the Democratic primary in Colorado's First Congressional District.
HealthWatch
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Actor Danny Glover reveals Alzheimer's diagnosis
Actor Danny Glover spoke about his Alzheimer's diagnosis in an interview with NBC's "Today" show, revealing that he has been living with the disease for several years.
Medicare to help pay for some GLP-1 drugs
Starting Wednesday, Medicare will help pay for some GLP-1 medications for weight loss. CBS News medical correspondent Dr. Celine Gounder explains what this means for patients.
New disease threats follow Trump administration's health program cuts
From screwworm to flesh-eating bacteria, mounting public health risks are emerging in the wake of deep cuts to federal health agencies and programs.
What is the viral trend looksmaxxing?
Looksmaxxing is a viral and controversial trend that encourages young men to maximize their appearance. Adam Yamaguchi shows why it's resonating with some people.
He dreamed of becoming a physician assistant. New loan rules may thwart him.
Starting July 1, the government will cap what graduate students may borrow in federal loans, forcing many toward private lenders with higher interest rates.
World
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U.S. helicopter goes down in Arabian Sea, crew member missing, Navy says
The helicopter, which was assigned to the USS George H.W. Bush, is not believed to have been taken down by hostile action, the Navy said.
Dog pulled from rubble 5 days after Venezuela quakes, video shows
Dramatic video showed the moment a rescue team pulled a small dog from the rubble nearly a week after twin earthquakes devastated Venezuela.
How Iran could try to control the Strait of Hormuz — and profit from it
Some experts say the Strait of Hormuz will not return to its pre-war state, so what could the future of this vital shipping lane look like?
Live
Trump lauds "very good meetings" as indirect U.S.-Iran talks resume
Vance says the U.S. has accomplished its "core mission" in Iran, as Steve Witkoff and Jared Kushner meet mediators in Qatar, but not Iranians.
At least 14 kids killed as Pakistan tutoring center's roof collapses
The roof of a private tutoring center in Lahore, Pakistan, collapsed, killing more than a dozen pupils and leaving at least eight more injured, authorities say.
Entertainment
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Entertainment
Swift-Kelce wedding events taking shape
Taylor Swift and Travis Kelce's wedding events are set to begin in New York City, sources say. CBS News' Jo Ling Kent has the latest.
Sophia Bush, Jerry O'Connell on new comedy
Sophia Bush and Jerry O'Connell join CBS News 24/7 Mornings to discuss their new comedy, "Summer's Last Resort," which premieres on Tubi July 3.
Stars talk "Summer's Last Resort" comedy
Sophia Bush and Jerry O'Connell talk to "CBS Mornings" about starring in the coming-of-age comedy "Summer's Last Resort." Bush discusses what drew her to the project and says there was "never a dull day on set," while O'Connell reveals what his daughters thought about the film.
Actor Danny Glover reveals Alzheimer's diagnosis
Actor Danny Glover spoke about his Alzheimer's diagnosis in an interview with NBC's "Today" show, revealing that he has been living with the disease for several years.
Mamdani hints at Taylor Swift MSG wedding
New York City Mayor Zohran Mamdani teased Taylor Swift's rumored wedding at Madison Square Garden, sending Swifties into a frenzy. In addition, two law enforcement sources say the celebrity couple plans to have a rehearsal dinner Thursday evening and a wedding celebration on Friday. CBS News' Jo Ling Kent has the latest.
Technology
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Technology
White House lifted AI limits, Anthropic says
Tech giant Anthropic says that the federal government has now removed restrictions from its robust Claude Fable 5 and Mythos 5 models. Axios reporter Madison Mills has more on artificial intelligence regulation.
Sony to stop making physical discs for PlayStation starting in 2028
After January 2028, new games will be available exclusively in digital format from the PlayStation Store and at retailers, Sony said.
How AI powered robots are helping small farms
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Consumers need protection from AI agents, lawmaker says
Sen. Mark Warner wants to create a federal registry of trusted AI agents and ensure autonomous bots operate like fiduciaries.
AI could make people dull, one scientist fears. Here's why.
AI tends to "play it safe within a user's preferences," nudging people toward more conventional choices, according to computational social scientist Sandra Matz.
Science
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Science
NASA strives to save doomed telescope
NASA is in a race against time as the Swift Observatory telescope in orbit sinks closer to Earth. CBS News consultant William Harwood explains the $30 million salvage operation.
Fossil found in drawer turns out to be first dinosaur bone from Antarctica
Dinosaur fossils are rare to find in Antarctica because of the unforgiving ice caps. But millions of years ago, the region was populated by lush forests.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Ancient Egyptian burial site reveals centuries of changing traditions
Human and animal remains unearthed in Egypt's Nile Delta reveal changing funerary practices over some 600 years, and the evolution of a key site itself.
Crime
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3 in custody after CBS News Chicago crew attacked near Adler Planetarium
During the incident, a reporter and photographer were approached by three men, one with a dog, before their news truck and gear were destroyed.
U.S. announces new bank alert targeting powerful drug cartel
Two men and nine companies are accused of being tied to a cartel-linked fuel theft ring intended to evade taxes while generating tens of millions of dollars annually.
Suspect in D.C. Israeli murders back in court
The man accused of killing two Israeli embassy staffers in Washington, D.C., is back in court today. CBS News crime and public safety unit's senior coordinating producer Anna Schecter has more on the case.
Arrests made after bomb attack targets reporter threatened by mafia
Sigfrido Ranucci had just returned home at the time of the explosion, and his daughter had walked by a half-hour before, his employer said.
Over half a million dollars stolen from ATMs in "jackpotting" scheme
Four men are accused of stealing more than half a million dollars from ATMs in Connecticut, in a "jackpotting scheme," authorities said.
Space
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NASA astronauts operate on space station's broken robot arm
The orbital surgery on the International Space Station returned the Canadian-built robot arm to full health after its "wrist" joint failed last month.
NASA prepares to launch rescue to save telescope from falling to Earth
The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.
Astronomers find 2 gigantic planets lighter than cotton candy
The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.
Telescope snaps most detailed photo yet of Milky Way's heart
Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter and dark energy.
Interstellar comet may be oldest object ever seen in solar system
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
Latest Galleries
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Celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Notable Deaths in 2026
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Who is Alix Tichelman?
Meet the tattooed beauty charged in the death of Google executive Forrest Hayes.
Latest CBS News Videos
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Latest CBS News Videos
6/27: CBS Weekend News
High winds and heat are fueling Utah's out-of-control wildfires; Iranian drones target Bahrain after U.S. strikes Iran.
Tourist describes couple's Empire State Building climb
A woman who was visiting the Empire State Building when two people climbed to the top of the building told CBS News New York what she saw.
Trump optimistic about indirect talks with Iran
President Trump landed in North Dakota after taking his maiden voyage on the new Air Force One plane donated by Qatar. CBS News' Nancy Cordes has more.
Swift-Kelce wedding events taking shape
Taylor Swift and Travis Kelce's wedding events are set to begin in New York City, sources say. CBS News' Jo Ling Kent has the latest.
Sophia Bush, Jerry O'Connell on new comedy
Sophia Bush and Jerry O'Connell join CBS News 24/7 Mornings to discuss their new comedy, "Summer's Last Resort," which premieres on Tubi July 3.