Fighting to survive, polar bears find icy oasis where they can "hang on"
Scientists tracked a group of polar bears that are genetically distinct and geographically separate from others.
ClimateWatch: Climate Change News & Features
Air pollution slashing 10 years off life expectancy in India's capital, study says
Billions living in the world's top four most polluted countries — all of them in South Asia — could be facing a life shortening impact of air pollution.
California rations water amid its worst drought in 1,200 years
Restrictions on water usage affects millions of residents as the state imposes "unprecedented" cutbacks.
Extreme weather to displace 200 million people in 20 years, charity says
Extreme weather events fueled by climate change have already forced hundreds of thousands of people around the world out of their homes.
Las Vegas becomes unlikely model for water conservation
Officials are conserving water in Las Vegas by removing what they call non-functional grass.
Divers race to save art from cave others have died trying to reach
Climate change and pollution are threatening to wash away the art prehistoric men and women created over 15 millennia.
Climate change case against Exxon can proceed, court rules
Massachusetts Attorney General Maura Healey says oil giant misled investors about the risks posed by global warming.
Chanting climate change activists disrupt Shell shareholders meeting
Some sang "We will, we will stop you!" to the tune of Queen's 1977 rock anthem "We will rock you." Some glued themselves to their seats.
Californians could face mandatory water cuts amid drought
Newsom is urging local water agencies to ramp up their conservation messaging to avoid the need for mandatory restrictions.
Large swaths of the U.S. are at risk of blackouts this summer
Hotter weather and drought conditions are expected to drive up energy demand, potentially straining the nation's aging power grid.
Who will suffer the most as climate change fuels heat waves in India?
As scientists warn heat waves are 100 times more likely in the region, millions of workers can't afford to take a day off, even if the heat could kill them.
Major climate indicators set "alarming" records in 2021, U.N. says
The ocean is more acidic than it's been in 26,000 years and hotter than ever as greenhouse gases continue to flood the atmosphere. Here's what it could mean for the climate crisis.
Biden administration cancels Alaska oil and gas lease sale
The Interior Department's decision to not move forward with the lease sale comes as gas prices soar.
India hit with deadly flooding and heat waves at the same time
As floodwater sweeps homes away and trains off their tracks, a young Indian activist slams leaders for inaction in the face of "a real climate emergency."
Climate change doubled risk of deadly South Africa flood, scientists say
Scientists warned that extreme events like this are likely to happen again "with even greater intensity."
Kraft Heinz is making a ketchup bottle made of wood pulp
Heinz announced it is working to develop a new recyclable condiment bottle "made from 100 percent sustainability sourced wood pulp."
Lake Powell is vanishing with drought — but it's bringing a canyon back to life
The nation's second largest reservoir, which provides water to millions of people, is just 24% full.
Great Barrier Reef survey reveals vast extent of coral bleaching
Researchers say climate change is "the greatest threat to the Reef."
Recycling plastic is a total bust, industry critics say
New research reveals that only 5% of plastic used in the U.S. is recycled. "It does not work," one expert says bluntly.
Global warming may exceed 1.5 degrees Celsius soon, report warns
Scientists warn that the five-year forecast reveals a future where temperatures may exceed a dangerous threshold for longer time periods.
Humans are causing the ocean to lose its memory, study shows
A new study found that global warming is making it more challenging to predict ocean conditions, manage ecosystems and prepare for marine hazards.
Bodies surfacing in Lake Mead recall mob's time in Las Vegas
"I would be willing to bet there are going to be a few more bodies," a UNLV history professor said after the discovery of two sets of human remains.
Severe heat wave kills dozens in India and Pakistan
"There is no doubt that climate change is playing a role here," a climate scientist told CBS News.
"Unprecedented": New maps show nearly all of the West is in drought
The latest government maps show 95% of California is suffering severe or extreme drought.
USPS sued over its gas-powered vehicle plans
The United States Postal Service has been accused of failing to meet environmental standards.
Science
Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
First-ever adult T. rex trackway found in North Dakota
Paleontologists have identified the first known trackway made by a full-grown Tyrannosaurus rex, and the discovery was made in the North Dakota badlands.
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Ten research teams were honored at a satirical science awards ceremony that was hosted outside the U.S. for the first time due to travel concerns. A study of cockroach milk was among the winners.
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Views of the total solar eclipse in Europe
A total solar eclipse was visible in parts of Europe for the first time since 1912. Rob Marciano reports.
Europe sees total solar eclipse
A total solar eclipse turned day into night across a slice of Europe and North America on Wednesday, and put millions in unique contact with the heavens above. Meteorologist Rob Marciano reports from Spain.
Astronomy professor on how eclipses work
Janna Levin, professor of physics and astronomy at Barnard College, joins CBS News to discuss Wednesday's total solar eclipse.
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U.S. to welcome up to 17,500 more White South Africans as refugees
The Trump administration is planning to welcome up to 17,500 additional White Afrikaners from South Africa as refugees over the next 12 months, according to a notice sent to Congress.
3 guys hacked OpenAI using a rival Anthropic model. Here's what to know.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
ICE officer who shot Venezuelan man wasn't wearing body camera, sources say
The ICE officer who shot a Venezuelan delivery driver was not wearing a body camera at the time of the shooting, sources familiar with the investigation told CBS News.
Diesel prices just hit a new record. Would a U.S. export ban bring relief?
Some lawmakers want to halt U.S. diesel exports as prices top $6.50 a gallon. But such a ban could have unintended consequences, experts say.
Have an Apple iPhone 15 or 16? How to file a claim for up to $95.
The claims window is open until Dec. 21, 2026. To file a claim, iPhone users must enter basic personal info and their iPhone's serial number.
MoneyWatch
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3 guys hacked OpenAI using a rival Anthropic model. Here's what to know.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
Diesel prices just hit a new record. Would a U.S. export ban bring relief?
Some lawmakers want to halt U.S. diesel exports as prices top $6.50 a gallon. But such a ban could have unintended consequences, experts say.
Have an Apple iPhone 15 or 16? How to file a claim for up to $95.
The claims window is open until Dec. 21, 2026. To file a claim, iPhone users must enter basic personal info and their iPhone's serial number.
What is an "AI swarm," and why it giving tech experts nightmares?
AI "agents" show a remarkable ability to share information and knowledge with other bots. That should worry us.
Selling early access to Trump Truth Social posts is illegal, ex-prosecutors say
Trump Media & Technology recently launched a Truth Social API data feed, charging $100,000 for "real-time access to posts from the highest-ranking Truth Social accounts."
Politics
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U.S. to welcome up to 17,500 more White South Africans as refugees
The Trump administration is planning to welcome up to 17,500 additional White Afrikaners from South Africa as refugees over the next 12 months, according to a notice sent to Congress.
ICE officer who shot Venezuelan man wasn't wearing body camera, sources say
The ICE officer who shot a Venezuelan delivery driver was not wearing a body camera at the time of the shooting, sources familiar with the investigation told CBS News.
Senators press Rubio to prioritize release of American journalist held in Iran
Reza Valizadeh, a U.S.-Iranian dual citizen and former journalist for U.S.-funded broadcaster Radio Farda, has been imprisoned in Iran since September 2024.
Trump signs agreement giving U.S. broad military authority in Greenland
The U.S., Denmark and Greenland signed a new security agreement bolstering the United States' military and security presence on the island.
GOP senator asks Senate committee to subpoena Donald Trump Jr., Hunter Biden
GOP Sen. John Curtis of Utah asked a Senate panel to subpoena Trump Jr. and Hunter Biden for testimony as part of a probe into the "use of presidential family relationships" for private financial benefit.
HealthWatch
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Even the smallest joys can help prevent suicide, researchers say
New research highlights common themes shared by people who found reasons to keep living through dark times.
First on CBS
JB Pritzker reveals GLP-1 use, pressed on possible presidential run
Illinois Gov. JB Pritzker revealed to "CBS Mornings" that for the last two years he has been using a GLP-1 medication to lose weight.
Her son was dying, but his rare cancer made it difficult to get the right drug
As knowledge about genetics advances, some doctors say cancers should be defined by their mutations, not the tissues where they manifest.
Her postpartum symptoms wouldn't go away. A brain tumor was to blame.
Lisa Fasone's first pregnancy went smoothly. Then a rare health condition put her dreams of a second child on hold.
RFK Jr. tells anti-vaccine activists they have a "friend in the White House"
Health and Human Services Secretary Robert F. Kennedy Jr. spoke at a conference hosted by an organization he once led that has promoted doubts about vaccines.
World
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U.S. to welcome up to 17,500 more White South Africans as refugees
The Trump administration is planning to welcome up to 17,500 additional White Afrikaners from South Africa as refugees over the next 12 months, according to a notice sent to Congress.
Senators press Rubio to prioritize release of American journalist held in Iran
Reza Valizadeh, a U.S.-Iranian dual citizen and former journalist for U.S.-funded broadcaster Radio Farda, has been imprisoned in Iran since September 2024.
U.S. fighter jet crashes at air base in Germany, injuring pilot
The U.S. Air Base Spangdahlem said that the pilot ejected and was receiving medical care.
Trump signs agreement giving U.S. broad military authority in Greenland
The U.S., Denmark and Greenland signed a new security agreement bolstering the United States' military and security presence on the island.
Metal detectorist finds record-breaking trove of ancient Roman coins
A man who discovered Roman silver coins in a field realized he had stumbled upon something bigger when his metal detector kept signaling.
Entertainment
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Entertainment
Judge Judy reflects on 30-year career
Judith Sheindlin, known on TV as Judge Judy, sits down with "CBS Mornings" to discuss her 30-year career as she passes the torch to her son, Adam.
Grandmaster Flash talks new book on hip-hop
Grandmaster Flash speaks with Nate Burleson about his new book, "Birth of a Culture," where he gives readers an intimate look at his role in the birth of hip-hop.
Hayden Panettiere died from accidental overdose, autopsy finds
An autopsy by the Greenville County Coroner's Office determined Hayden Panettiere's death was due to an accidental overdose of several drugs, including fentanyl.
Fat Bear Week is here: Meet Backpack, Bucky and other chunky contenders
Sixteen bears are facing off in Fat Bear Week 2026, the highly anticipated tournament among the chunkiest bears at the Katmai National Park and Preserve in Alaska.
Converse pulls sneaker ad after critics say it uses racist imagery
Nike-owned Converse acknowledged that an ad for its Chuck Taylor sneaker is "deeply upsetting."
Technology
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3 guys hacked OpenAI using a rival Anthropic model. Here's what to know.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
Have an Apple iPhone 15 or 16? How to file a claim for up to $95.
The claims window is open until Dec. 21, 2026. To file a claim, iPhone users must enter basic personal info and their iPhone's serial number.
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.
OpenAI wants U.S. to lead global AI safety
Tech industry insiders are united in saying that artificial intelligence development requires regulation and safety standards. OpenAI says the U.S. should lead the way when it comes to building out global AI safety principles. POLITICO Congress tech reporter Owen Dahlkamp weighs in.
Former controller explains FAA outage
Flights were disrupted after a cable line was accidentally cut at an air traffic control facility in Philadelphia. S. Todd Yeary, a former certified air traffic controller with the FAA, explains what happened and why.
Science
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Science
Neuroscientists grow human brain tissue in mice
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
New species of wild cat discovered for first time in more than a century
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
Humpback whale seen grieving dead calf in rare footage
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Remains of ancient warhorse given honorific burial discovered in Egypt
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Anthropic CEO says "exponential" growth of AI is a "warning sign"
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
Crime
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Crime
Man shot by ICE: "I'm not doing well"
Wilber Rafael Garces Perez was shot in the back by an Immigration and Customs Enforcement agent in Austin, Texas. Garces Perez's lawyer says he had a work permit and was seeking asylum but had missed a deportation order sent to an old address. CBS News' Jason Allen reports.
"Looksmaxxing" influencer Clavicular charged with rape in Massachusetts
Online personality "Clavicular," whose real name is Braden Peters, faces two felony charges and one misdemeanor charge. He denies the allegations.
Lindsay Clancy's lawyers take next steps
Lindsay Clancy's lawyers filed a motion to dismiss her case and asked the judge to investigate the lone holdout juror after her murder trial ended in a mistrial. CBS News' Shanelle Kaul has more details.
Latest on Nolan Wells case
A grand jury has declined to charge anyone in connection with the death of Mississippi teen Nolan Wells. CBS News' Skyler Henry has more details.
Man shot by ICE in Texas is back in hospital
Protests erupted in Austin, Texas, after a Venezuelan man was shot in his spine by Immigration and Customs Enforcement agents. CBS News' Jason Allen reports.
Space
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NASA spacecraft discovers moon crater bigger than Roman Colosseum
Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum, the result of a powerful impact two years ago.
NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
Latest Galleries
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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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
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.
Photos show 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.
Latest CBS News Videos
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Latest CBS News Videos
Extended interview: Patrick Clancy
Patrick Clancy wrestles with grief and shares memories of his children in his first interview since his ex-wife Lindsay Clancy's murder trial ended without a verdict.
Trump to UN: Whoever wins AI, wins
President Trump continued his push for rapid AI development Tuesday in remarks before the United Nations General Assembly. Global affairs analyst Jonathan Wachtel joined CBS News to discuss.
Trump signs new security deal with Greenland
President Trump, Greenland Premier Jens-Frederik Nielsen and Danish Prime Minister Mette Frederiksen signed a new security agreement Tuesday. CBS News' Charlie D'Agata has the details.
Cuban foreign minister slams U.S. blockade
Cuban Deputy Foreign Minister Carlos Fernández de Cossío spoke with CBS News chief correspondent Matt Gutman ahead of this week's United Nations General Assembly, blasting the ongoing U.S. oil blockade against his country.
Man remains in ICE custody after shooting
The Venezuelan man who was shot by ICE Sunday remains in federal custody despite losing feeling on his left side, his lawyer said. CBS News' Camilo Montoya-Galvez has more.