Arctic sea ice hits lowest winter level as heat records are shattered worldwide
Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans.
Arctic
"Black carbon" in Arctic an increasing concern amid other issues in region
"Black carbon," or soot, that spews from ships and makes the Artic Ocean ice melt even faster is an increasing concern in a region beset with many other issues.
As Trump disparages NATO allies, they chase Russian subs in the Arctic
As Trump questions the loyalty of a NATO ally, CBS News joins one of its warships taking part in a drill far from home, aimed at defending Europe and the U.S.
NATO's mission to boost presence in Arctic
Planning is underway for a new mission to boost NATO's presence in the Arctic. It follows President Trump's demand to take over Greenland, claiming NATO allies don't do enough to guard against threats from Russia and China. Holly Williams reports.
Scientists "quite surprised" to find one polar bear population thriving
After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but there are no guarantees for the future.
Canadian amb.: U.S.-Canada deal "not doomed"
Kirsten Hillman, Canada's ambassador in D.C., told CBS News the U.S. and Canada are "not in the middle of a divorce, but we are in the middle of a change." She also said Canada is "deeply committed to Arctic defense."
Trump aims for 2-week timeline on Greenland deal
On his way back from the World Economic Forum, President Trump set a two-week timeline for a deal on Greenland. Kenneth Rosen, award-winning war correspondent and author of "Polar War," joins with analysis.
Canadian ambassador to U.S. on Arctic defense
President Trump has revoked his invitation for Canada to join his newly founded Board of Peace. This comes alongside a war of words with his Canadian counterpart, Mark Carney. CBS News chief foreign affairs correspondent and "Face the Nation" moderator Margaret Brennan spoke with Canadian Ambassador to the U.S. Kirsten Hillman about the issue.
Lake effect snow sweeps Eastern U.S.
The Eastern U.S. was dealing with lake effect snow over the weekend as Arctic air is expected to bring frigid temperatures to much of the country this week. Rob Marciano reports.
Maps show why Greenland is so important as the Arctic warms
As the Earth warms, new shipping routes from one side of the globe to the other are opening around Greenland, making the vast island a strategic priority for superpowers.
White House discussing options for Greenland
The White House is discussing options for acquiring Greenland, including a U.S. military takeover by force. CBS News senior White House and political correspondent Ed O'Keefe has the latest.
Arctic temperatures rising twice as fast as elsewhere, NOAA report says
Temperatures in the Arctic continue to follow a long-term warming trend, according to the National Oceanic and Atmospheric Administration.
China has "unprecedented number" of ships in U.S. Arctic waters, DHS says
The Department of Homeland Security says this year has seen an "unprecedented" presence of Chinese military and research vessels in the U.S. Arctic region.
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.
China research ships ramping up activity in U.S. Arctic, Coast Guard says
The U.S. Coast Guard reports an increase in activity by Chinese research vessels in and around the U.S. Arctic.
Record-breaking arctic chill moving across U.S.
A massive arctic chill is moving over much of the country, bringing bone-chilling cold and snow. More than 67 million Americans are under winter weather alerts. David Begnaud reports and CBS News climate and weather contributor Jeff Berardelli shows the forecast.
Manchin warns of Russian aggression in the Arctic
Sen. Joe Manchin, D-West Virginia, joins moderator Margaret Brennan to discuss his recent trip to the Arctic amid U.S. intelligence reports that Russia is conducting secret nuclear weapon tests there.
Why ice loss in the Arctic is threatening polar bear populations
After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.
U.S., Canadian jets scrambled as Russian warplanes spotted in the Arctic
Several hours later, NORAD said it also scrambled two F-16 fighter jets from Alaska to Greenland.
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.
NASA shows off image of U.S. military's abandoned "city under the ice"
Scientists now have a clearer picture of Camp Century, an abandoned U.S. military base long hidden under the ice in Greenland, thanks to a NASA research team's good luck.
Fossils in Greenland ice sheet reveal increased risk of sea level rise
New research about Greenland's ice sheet could provide a warning of what's to come as the planet continues to warm.
Russia and China push back against U.S. warnings over Arctic activity
The U.S. says climate change is helping Russia and China boost activity in the Arctic. Moscow and Beijing insist there's no cause for alarm.
Russia says its fighter jets intercepted U.S. bombers in the Arctic
"The crews of the Russian fighters identified the aerial target as a pair of U.S. Air Force B-52H strategic bombers," Moscow's defense ministry wrote.
Canada to quadruple sub fleet as NATO, Russia and China eye the Arctic
Canada plans to buy 12 new submarines as the U.S. and its allies and adversaries step up operations in the thawing Arctic.
Trump pardons pollution violators prosecuted for "fixing their car"
CBS News previously reported President Trump was weighing pardons of a slate of people convicted of emissions and clean air-related violations.
Taylor Swift and Travis Kelce married in ceremony officiated by Adam Sandler
Taylor Swift and Travis Kelce were married as they celebrated their wedding with hundreds of guests Friday at Madison Square Garden in New York City.
Inside the security operations for July Fourth celebrations in D.C.
The Fourth of July celebrations in Washington, D.C., are deemed a "national special security event," which is the highest possible designation.
Here's who won — and lost — under Trump's "big, beautiful bill"
A year after President Trump signed the sweeping tax and spending package, its effects on households, businesses and federal programs are increasingly evident.
Live
Peace talks paused as Iran gears up for dayslong funeral for slain supreme leader
The flag-draped casket of Ayatollah Ali Khamenei was put on display in Tehran Friday with millions expected to attend his dayslong funeral.
Maps show this July 4th could be hottest ever in parts of U.S.
Extremely dangerous heat, coupled with humidity, could result in heat index readings of 100 to 115 degrees from the Midwest to the East Coast, forecasters said.
Family-owned company prepares to put on the largest fireworks display in history
When the sun goes down on Independence Day, the skies of Washington, D.C., are expected to fill with a record-setting 850,000 individual fireworks for a 40-minute spectacle like no one has seen before.
After 10 years, one man's mission to preserve WWII veterans' legacy continues
Rishi Sharma started his journey 10 years ago by driving around his Southern California neighborhood to record interviews with veterans and later expanded his outreach.
3 dead after boat capsizes in Wisconsin during severe storm
Three people died on Geneva Lake in Wisconsin after a boat capsized during a severe storm Friday. Several others were rescued.
U.S.
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Family-owned company prepares to put on the largest fireworks display in history
When the sun goes down on Independence Day, the skies of Washington, D.C., are expected to fill with a record-setting 850,000 individual fireworks for a 40-minute spectacle like no one has seen before.
After 10 years, one man's mission to preserve WWII veterans' legacy continues
Rishi Sharma started his journey 10 years ago by driving around his Southern California neighborhood to record interviews with veterans and later expanded his outreach.
Trump announces pardons for pollution violators prosecuted for "fixing their car"
CBS News previously reported President Trump was weighing pardons of a slate of people convicted of emissions and clean air-related violations.
More than 100,000 fireworks recalled ahead of July 4
Federal safety regulators are urging consumers to stop using the recalled fireworks and return them for a full refund.
How to save money on air conditioning as electric bills climb
As Americans endure another bout of extreme heat, experts say small thermostat adjustments and other energy-saving steps can help reduce soaring cooling costs.
MoneyWatch
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More than 100,000 fireworks recalled ahead of July 4
Federal safety regulators are urging consumers to stop using the recalled fireworks and return them for a full refund.
How to save money on air conditioning as electric bills climb
As Americans endure another bout of extreme heat, experts say small thermostat adjustments and other energy-saving steps can help reduce soaring cooling costs.
Here's who won — and lost — under Trump's "big, beautiful bill"
A year after President Trump signed the sweeping tax and spending package, its effects on households, businesses and federal programs are increasingly evident.
U.S. says it's monitoring oil markets for price-fixing, urges states to do same
Antitrust regulators suggested that state attorneys general could assist in investigating unlawful conduct by companies.
What's open and closed on July 3 and July 4? See which stores are operating.
Major retail stores will be open on Friday, although some may have modified hours on Saturday, July 4.
Politics
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Trump announces pardons for pollution violators prosecuted for "fixing their car"
CBS News previously reported President Trump was weighing pardons of a slate of people convicted of emissions and clean air-related violations.
Trump gifted lavish ring from Belgian diamond group that won tariff relief
The gift comes months after Belgium's diamond industry won the removal of U.S. tariffs on diamond imports.
Inside the security operations for July Fourth celebrations in D.C.
The Fourth of July celebrations in Washington, D.C., are deemed a "national special security event," which is the highest possible designation.
First on CBS
Sources: Trump likely to pardon pollution violators; weighing clemency for Diddy
President Trump hasn't committed to a firm number of people who will receive clemency — he's scheduled to have a meeting on pardons Friday afternoon, sources said.
U.S. says it's monitoring oil markets for price-fixing, urges states to do same
Antitrust regulators suggested that state attorneys general could assist in investigating unlawful conduct by companies.
HealthWatch
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Why tick season is expected to be worse than normal
The CDC is reporting the highest rate of emergency room visits from tick bites since 2017 in many parts of the U.S.
Investigation
What a Brooklyn bodega reveals about the craze for an experimental weight-loss drug
It isn't approved by the FDA, but we found an experimental weight-loss drug called retatrutide for sale at a local convenience store.
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.
World
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Trump gifted lavish ring from Belgian diamond group that won tariff relief
The gift comes months after Belgium's diamond industry won the removal of U.S. tariffs on diamond imports.
Prince William appears on "New Heights" podcast ahead of Swift-Kelce wedding
Prince William will appear on the podcast hosted by Jason and Travis Kelce just hours before Travis Kelce and Taylor Swift's anticipated wedding.
Venice mayor proposes new dynamic pricing tourist fee
The mayor of Venice says the city is seeking government approval to introduce a form of dynamic pricing to deal with tourism costs.
Ukrainian woman named suspect in Monaco bombing
The suspect was initially identified as a heavily built person appearing to be male, but Interpol now says it is looking for a 39-year-old Ukrainian woman.
40 killed when speeding, overcrowded bus tumbles into Pakistan ravine, officials say
A speeding bus plunged from a highway into a rocky ravine in Pakistan, killing 40 people and injuring eight others in one of the deadliest road accidents in recent years, officials said.
Entertainment
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Entertainment
Taylor Swift and Travis Kelce married
Taylor Swift and Travis Kelce are officially married, according to Swift's publicist. Jo Ling Kent reports.
Fans gather in NYC for Taylor Swift's wedding
New York has been waiting for Taylor Swift, as the pop icon may be preparing to marry NFL star Travis Kelce at Madison Square Garden on Friday night. Carlos Greer, a senior reporter at Page Six, joins CBS News to discuss.
World awaits news on Taylor Swift's wedding
Taylor Swift fans are awaiting news on her highly anticipated wedding to football player Travis Kelce. CBS News' Jo Ling Kent reports from New York City.
Prince William appears on "New Heights" podcast ahead of Swift-Kelce wedding
Prince William will appear on the podcast hosted by Jason and Travis Kelce just hours before Travis Kelce and Taylor Swift's anticipated wedding.
What's expected for Swift-Kelce wedding
Bryan West, the Taylor Swift reporter for USA Today, talks about expectations for Taylor Swift and Travis Kelce's wedding and what it may look like inside Madison Square Garden. For the past week, clues have piled up and the iconic arena has been on lockdown for the couple's potential nuptials.
Technology
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Technology
Why U.S. initially restricted Anthropic AI models
The Trump administration has lifted export restrictions on Anthropic's most advanced artificial intelligence models, Fable and Mythos, after weeks of negotiations over national security concerns. CNET Editor-in-Chief David Katzmaier joins to discuss.
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.
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.
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.
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.
Science
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The American innovation that made millions of others possible
From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.
New White House UFO panel chair speaks out
The White House appointed former Harvard University astronomer Avi Loeb to lead its new panel on Unidentified Anomalous Phenomena, also known as UAPs and UFOs. Loeb shares his enthusiasm for his new role.
3 futurists predict what America will be like in the centuries ahead
From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?
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.
Crime
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Crime
Trump announces 6 new pardons
The four presidents carved into Mount Rushmore collectively issued over 1,100 pardons. President Trump, who is visiting there tonight, has outdone them all and is now adding more. Nancy Cordes reports.
Trump considering pardons and clemency
President Trump is considering pardons for a group of people convicted of emissions and clean-air-related violations and has discussed potential clemency for Sean "Diddy" Combs, according to sources familiar with his plans. CBS News' Nikole Killion reports.
Trump weighing Diddy clemency, sources say
President Trump is considering pardons for a slew of individuals, including potential clemency for disgraced music mogul Sean "Diddy" Combs and some offenders with pollution-related convictions, sources say. CBS News' Olivia Rinaldi reports.
Olympian charged over alleged D.C. vandalism
U.S. Olympian David Hearn is facing a felony charge after being accused of vandalizing the Lincoln Memorial Reflecting Pool. CBS News senior Justice Department reporter Sarah Lynch has the details.
Man charged over Reflecting Pool vandalism
Former U.S. Olympian David Hearn was indicted on Thursday on a felony charge for allegedly tearing up roughly two feet of the Lincoln Memorial Reflecting Pool last month, amid the algae blooms and political mudslinging around the president's $16 million renovation. Nicole Sganga reports.
Space
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Mission launched to rescue a falling space telescope
Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.
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.
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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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.
A look at America 250 security efforts
Saturday's Fourth of July celebration on the National Mall is the first tagged as a "national special security event," meaning a law enforcement presence akin to a Super Bowl or an inauguration. Nicole Sganga has more.
Young man aims to preserve WWII stories
Every Fourth of July marks the loss of more veterans of World War II. Steve Hartman met a young man who is racing against time to preserve their stories.
Attempting the largest fireworks display ever
A company called Pyrotecnico will attempt the biggest fireworks show in history in Washington, D.C., on the Fourth of July. Tony Dokoupil gets the exclusive on how.
Trump announces 6 new pardons
The four presidents carved into Mount Rushmore collectively issued over 1,100 pardons. President Trump, who is visiting there tonight, has outdone them all and is now adding more. Nancy Cordes reports.