2nd largest diamond ever pulled from a mine, Botswana officials say
Botswana's government says a 2,492-carat diamond pulled from the Karowe Mine is the biggest ever found in the country.
Diamond
Guest's $800K diamond ring found in vacuum bag at Paris' Ritz Hotel
The diamond ring's owner, a Malaysian businesswoman, thought it had been stolen by hotel staff and filed a complaint with the police.
Super rare fancy blue diamond fetches almost $44M at auction in Geneva
Only three fancy vivid blue diamonds over 10 carats in weight have come up for sale at Christie's auction house since the company was founded in 1766.
Drake revealed as auction buyer of Tupac's crown ring
Tupac wore the custom, self-designed ring during his final public appearance at the 1996 MTV Video Music Awards, a little over a week before his shooting death.
The Ring: The Murder of Patrick De La Cerda
An undelivered engagement ring leads to murder. "48 Hours" correspondent Peter Van Sant reports.
Natural vs. lab-grown diamonds
Grant Mobley, a diamond expert and jewelry and watch editor for Only Natural Diamonds, joins CBS News' Meg Oliver and Elaine Quijano to discuss the diamond jewelry industry and how natural diamonds compare to laboratory-made gems.
Arkansas man finds 3.29-carat "Big, Ugly Diamond" at state park
It is the largest diamond found in the park since September 2021, the park said in a statement.
Lab-grown diamonds reshape jewelry industry
Lab-grown diamonds are becoming more popular. Younger buyers are attracted to their affordability, sustainability and traceability. Nancy Chen takes a look.
Pink diamond sells for more than $28.5 million after tense bidding war
The rare giant gemstone, which was mined in Brazil more than 15 years ago, was described as "a true miracle of nature."
Rare cosmic gem created by ancient "catastrophic collision," scientists say
Scientists found that a 4.5 billion-year-old collision between an asteroid and dwarf planet is the likely source of the rare gem.
"Historic" pink diamond found
Miners in Angola have unearthed a rare and pure 170-carat pink diamond that's believed to be the largest found in 300 years.
Miners unearth 170-carat pink diamond in "historic" discovery
The 170-carat pink diamond -- dubbed The Lulo Rose -- was discovered at Lulo mine in Angola.
Largest white diamond ever to go to auction
"CBS Mornings" had an exclusive in-studio look Monday at the largest white diamond ever to appear at an auction. The diamond, known as "The Rock," weighs more than 228 carats and is expected to fetch up to $30 million at a Christie's auction next week.
Huge blue diamond sells at auction for $57.5 million
Sotheby's called the gem's existence and sale a "landmark event."
Conflict-free diamond jewelry you can buy online for Mother's Day
Find diamond jewelry for every price range from Kendra Scott, Mejuri and more.
Mega-diamond dubbed "The Rock" debuts in Dubai
Christie's says the 228 carat pear-shaped sparkler is expected to fetch up to $30 million when it's auctioned in Geneva in May.
Breaking
Gaetz ethics report says his drug use, sex with a minor violated state laws
A report by the House Ethics Committee found former Rep. Matt Gaetz paid multiple women, including a 17-year-old girl, for sex.
Who are the three federal death row inmates whose sentences Biden did not commute
President Biden left in place the capital sentences of Robert Bowers, Dzhokar Tsarnaev and Dylann Roof.
Luigi Mangione pleads not guilty to state murder, terrorism charges
Luigi Mangione pleaded not guilty Monday to state charges in the murder of UnitedHealthcare CEO Brian Thompson.
6 key takeaways from the Matt Gaetz ethics report
The House Ethics Committee released its highly anticipated report on former Rep. Matt Gaetz, detailing allegations of sexual misconduct, drug use and obstruction. He denies wrongdoing.
Greenland's leader says "we are not for sale" after Trump suggests U.S. takeover
President-elect Donald Trump also seemed to suggest the Panama Canal should belong to the United States.
Honda and Nissan announce plans to merge
Honda and Nissan have announced plans to merge, forming world's third-largest automaker by sales as the industry transitions away from fossil fuels.
Woman fatally set on fire while sleeping on NYC subway, police say
A woman died after she was set on fire aboard the New York City subway on an F train in Brooklyn, police say.
Biden commutes sentences of 37 of 40 federal death row inmates
President Biden is granting clemency to 37 of the 40 federal inmates facing death sentences. Their sentences will be commuted to life in prison without the possibility of parole.
Starbucks strike expands to more cities just days before Christmas
Starbucks baristas and Amazon delivery drivers are on strike in handful of U.S. cities as they seek wage increases.
U.S.
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Dairy farmers struggle to cover expenses as American appetites change
The work never ends on a dairy farm. The job is "rewarding spiritually, not always financially," New York farmer Nate Chittenden says.
Ex-D.C. police officer convicted of lying about leaks to Proud Boys leader
A retired police officer in the nation's capital has been convicted of lying to authorities about leaking confidential information to the leader of the Proud Boys extremist group.
Kilauea volcano in Hawaii erupts again. See the photos.
Kilauea began erupting around 2:30 a.m. Monday morning local time at the base of the Halemaumau Crater within the summit caldera after elevated seismic activity was detected overnight.
Starbucks strike expands to more cities just days before Christmas
Starbucks baristas and Amazon delivery drivers are on strike in handful of U.S. cities as they seek wage increases.
Nordstrom to go private in $6.25 billion deal with Nordstrom family
Century-old department store Nordstrom has agreed to be acquired and taken private by Nordstrom family members and a Mexican retail group in a $6.25 billion deal.
MoneyWatch
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Dairy farmers struggle to cover expenses as American appetites change
The work never ends on a dairy farm. The job is "rewarding spiritually, not always financially," New York farmer Nate Chittenden says.
Starbucks strike expands to more cities just days before Christmas
Starbucks baristas and Amazon delivery drivers are on strike in handful of U.S. cities as they seek wage increases.
Nordstrom to go private in $6.25 billion deal with Nordstrom family
Century-old department store Nordstrom has agreed to be acquired and taken private by Nordstrom family members and a Mexican retail group in a $6.25 billion deal.
Walmart accused of illegally opening costly accounts for drivers
Walmart and Branch Messenger, a payments platform, accused of deceiving workers about pay from retailer for two years.
The Container Store says it's filing for bankruptcy protection
The Container Store said it is filing for bankruptcy protection after years of losses and declining sales.
Politics
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Ex-D.C. police officer convicted of lying about leaks to Proud Boys leader
A retired police officer in the nation's capital has been convicted of lying to authorities about leaking confidential information to the leader of the Proud Boys extremist group.
Who are the three federal death row inmates whose sentences Biden did not commute
President Biden left in place the capital sentences of Robert Bowers, Dzhokar Tsarnaev and Dylann Roof.
Read the full Matt Gaetz ethics report
The House Ethics Committee has released its long-awaited report on allegations of misconduct by former Rep. Matt Gaetz. Read the full report here.
6 key takeaways from the Matt Gaetz ethics report
The House Ethics Committee released its highly anticipated report on former Rep. Matt Gaetz, detailing allegations of sexual misconduct, drug use and obstruction. He denies wrongdoing.
Greenland's leader says "we are not for sale" after Trump suggests U.S. takeover
President-elect Donald Trump also seemed to suggest the Panama Canal should belong to the United States.
HealthWatch
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HealthWatch
How to stay healthy during holiday gatherings
Seasonal illnesses are increasing just days away from the holidays. The CDC reports positive flu tests are up 9% in the most recent week and cases of whooping cough are six times last year's rate. Dr. Susannah Hills, an ear, nose and throat specialist at Columbia University Medical Center, explains how to stay safe.
Health care AI, intended to save money, requires expensive humans
Despite the hype over artificial intelligence in medicine, the systems require consistent monitoring and staffing to put in place and maintain.
Are you contagious? Here's when you're most likely to spread COVID, flu, RSV
How long are you contagious after getting COVID, flu, RSV, pneumonia and more? Here's what to know to keep others safe this holiday season.
CDC releases concerning new flu numbers
Thirteen states reported "high" or "very high" levels of flu-like illness last week, according to the U.S. Centers for Disease Control and Prevention. That's double the number of states from the week before. Ali Bauman reports.
A teen's misdiagnosis led to medication, but surgery led to a cure
Isaac Klapper was 10 years old when he started having episodes of what doctors initially thought was a movement disorder.
World
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Burt, the famous croc from "Crocodile Dundee" movie, dies in Australia
Burt, the iconic Saltwater crocodile that appeared alongside Paul Hogan and Linda Kozlowski in the hit movie, was believed to be more than 90 years old.
Greenland's leader says "we are not for sale" after Trump suggests U.S. takeover
President-elect Donald Trump also seemed to suggest the Panama Canal should belong to the United States.
Australia approves extradition of former U.S. Marine
Former U.S. Marine Corps pilot Daniel Duggan will be extradited from Australia to the United States over allegations that he illegally trained Chinese aviators.
Philippines says it will buy U.S. Typhon missile system, angering China
The Philippines says it plans to buy the U.S. Typhon missile system as part of a push to secure its maritime interests, sparking warnings from China of a regional "arms race."
Over 1,000 North Korean casualties in Russia-Ukraine war, South Korea says
North Korea has sent thousands of troops to reinforce the Russian military in its war against Ukraine.
Entertainment
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Burt, the famous croc from "Crocodile Dundee" movie, dies in Australia
Burt, the iconic Saltwater crocodile that appeared alongside Paul Hogan and Linda Kozlowski in the hit movie, was believed to be more than 90 years old.
Meet the man behind Bergdorf Goodman's iconic holiday windows
This year's holiday displays at Bergdorf Goodman honor Fifth Avenue's bicentennial and will be on display through Jan. 6.
Samara Joy on new album, family tour
Samara Joy, the 25-year-old jazz sensation and three-time Grammy winner, joins "CBS Mornings Plus" to talk about her new album "Portrait" and her holiday tour with family.
Boyd Holbrook on his role as Johnny Cash
In the highly anticipated film "A Complete Unknown," Boyd Holbrook portrays Johnny Cash and brings to life the music legend's early interactions with Bob Dylan, played by Timothée Chalamet. Holbrook joins "CBS Mornings Plus" to talk about the role.
Blake Lively accuses costar of smear campaign
Actress and producer Blake Lively has accused Justin Baldoni, her costar and the director of "It Ends with Us," of repeated sexual harassment on set and of orchestrating a smear campaign against her. Baldoni's attorney called the claims "categorically false."
Technology
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Health care AI, intended to save money, requires expensive humans
Despite the hype over artificial intelligence in medicine, the systems require consistent monitoring and staffing to put in place and maintain.
Why drone hysteria has taken off
Alleged drone sightings have been multiplying exponentially, with more than 5,000 reported in the past few weeks. But experts say the majority of reports about unusual lights in the sky are probably anything but drones.
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.
Why drone hysteria has taken off
By most accounts, alleged drone sightings have been multiplying exponentially, with more than 5,000 reported in just the past few weeks. But experts say the majority of reports about unusual lights in the sky are probably anything but drones. Correspondent Tom Hanson reports.
Supreme Court agrees to hear case about TikTok ban
The Supreme Court said Wednesday it will hear an appeal from TikTok over a federal law that would ban the social media giant if it is not sold by its Chinese parent company. Jan Crawford has more.
Science
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What to know about the winter solstice, 2024's shortest day
The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and celebrations around the world.
Class-action lawsuit over plastic recycling
This week a group of plaintiffs in Missouri, Kansas, California and Florida filed a class-action lawsuit against dozens of companies and organizations, claiming they've falsely promoted how easy it is to recycle plastics. CBS News Los Angeles climatologist Marina Jurica has the details.
Why fish, birds and other animals yawn too, according to an expert
Humans aren't alone when it comes to yawning — all vertebrates do it. But why? An expert explains the likely reason behind this "evolutionarily ancient" act.
Americans coexisted with 4-ton sloths for millennia, research shows
Early Americans may have spent millennia sharing prehistoric savannas and wetlands with enormous beasts, research shows.
EPA tackling pollution in at-risk communities
The Environmental Protection Agency under President Biden created a new Office of Environmental Justice that seeks to address pollution levels in disadvantaged and marginalized communities. However, there is concern that the incoming Trump administration could do away with the new department. David Schechter reports.
Crime
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Crime
What to know about Mangione not-guilty plea
Luigi Mangione, the suspect in UnitedHealthcare CEO Brian Thompson's killing, entered a not-guilty plea at his arraignment on New York state murder and terrorism charges Monday. CBS News correspondent Lilia Luciano and CBS News legal contributor Caroline Polisi have more.
Mangione attorney speaks at arraignment
During Luigi Mangione's arraignment on New York state charges Monday, his attorney, Karen Friedman Agnifilo, addressed the court about concerns she has about Mangione having a fair trial in the case. Mangione pleaded not guilty to murder and terrorism charges stemming from the fatal shooting of UnitedHealthcare CEO Brian Thompson.
Inside Mangione arraignment on state charges
Luigi Mangione pleaded not guilty Monday morning to the New York state murder and terrorism charges he's facing for allegedly shooting UnitedHealthcare CEO Brian Thompson. CBS News correspondent Lilia Luciano and CBS News legal contributor Caroline Polisi have the latest.
CEO killing suspect to be arraigned
Luigi Mangione, the man accused of killing UnitedHealthcare CEO Brian Thompson, is expected to appear in a New York court Monday to face state charges, including first-degree murder as a crime of terrorism.
Luigi Mangione pleads not guilty to state murder, terrorism charges
Luigi Mangione pleaded not guilty Monday to state charges in the murder of UnitedHealthcare CEO Brian Thompson.
Space
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Discovery of "tipped over" black hole surprises NASA scientists
New analysis techniques and decades-old research helped NASA scientists identify an unusual black hole in a distant galaxy.
Why are the Boeing Starliner astronauts stuck in space?
Here's why NASA astronauts Suni Williams and Butch Wilmore are stuck, but not stranded, at the International Space Station after launching into space in June.
NASA delayes return date for astronauts
NASA has delayed the return date for Boeing's Starliner astronauts Butch Wilmore and Suni Williams. CBS News' Manuel Bojorquez reports on the decision to keep the two in space.
NASA leader weighs in on Elon Musk, SpaceX and plans for moon rocket
NASA Administrator Bill Nelson says he's optimistic the Trump administration will support the space agency's agenda.
Boeing Starliner crew's return delayed again
Two astronauts who have been stuck in space since June will have to wait until at least the end of March to come home after NASA on Wednesday again pushed back their return date. Derrick Pitts, chief astronomer for the Franklin Institute, joined CBS News to discuss what's causing the delays.
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Notable Deaths in 2024
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
The Scott Peterson case: New evidence?
Peterson's death sentence for the murder of his pregnant wife Laci has been overturned. Now his supporters are pushing for a complete retrial.
The troubled marriage of Ashley and Doug Benefield
The seesaw marriage between the former ballerina and her much older husband only lasted four years, until she shot him on Sept. 27, 2020.
Texas couple investigates teen daughter's unusual death
Cayley Mandadi's mother and stepfather go to extreme lengths to prove her death was no accident.
Summer music heats up 2024
Live performances are in full swing this summer. Scroll through our concert gallery, featuring pictures by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Latest CBS News Videos
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Trump threatens to retake Panama Canal
President-elect Donald Trump, now a month away from returning to the White House, threatened to reclaim control of the Panama Canal as he spoke Sunday at Turning Point USA's America Fest in Arizona. CBS News correspondent Cristian Benavides has more on Trump's comments and his choice for special envoy to the U.K., television producer Mark Burnett.
Bad weather could impact holiday travel week
Winter storm threats are lurking in parts of the northern U.S. and could impact holiday travel plans for the millions expected to hit the roads and skies this week. CBS News senior national weather correspondent Rob Marciano reports on the conditions in New York and CBS News Philadelphia meteorologist Grant Gilmore has a look at the national forecast.
Legal analysis of ethics report on Matt Gaetz
The House Ethics Committee on Monday released its report on former Rep. Matt Gaetz. Among the findings is evidence that Gaetz had used illegal drugs and paid for sex with a 17-year-old. Gaetz has denied the allegations. CBS News legal contributor Jessica Levinson has a look at the report.
What to know about Mangione not-guilty plea
Luigi Mangione, the suspect in UnitedHealthcare CEO Brian Thompson's killing, entered a not-guilty plea at his arraignment on New York state murder and terrorism charges Monday. CBS News correspondent Lilia Luciano and CBS News legal contributor Caroline Polisi have more.
Popular movies to see this holiday season
"Sonic the Hedgehog 3" took down the competition at the box office over the weekend. Erik Davis, the managing editor of Fandango, discusses the movie and other hits to see this holiday season.