Scientists say they've solved debate about origins of mysterious dinosaur
The discovery "rewrites decades of research on Earth's most famous predator," the study's co-author said.
Tyrannosaurus Rex
This T. rex ancestor is "missing link" to apex predators, scientists say
Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu mongoliensis, the study's researchers said.
Tyrannosaurus Rex, king of the dinosaurs
Why are we captivated with a creature that hasn't existed on Earth for about 66 million years? Martha Teichner visits the American Museum of Natural History in New York's T. rex exhibit, and accompanies a University of Kansas paleontology team as they dig for Tyrannosaurus Rex bones in Jordan, Montana.
Hugh Murphy's humorous T-Rex
What if a Tyrannosaurus Rex could be brought to life today? Cartoonist Hugh Murphy (who is also a practicing dentist in Raleigh, N.C.) has published three books exploring how confounding life might be for a creature with such short arms. Martha Teichner reports.
Rare juvenile T. rex fossil found by children in North Dakota to go on display
The "Teen Rex" is one of just four young T. rex fossils that have been found on Earth.
5/15: CBS Evening News
Alabama governor signs near-total abortion ban; largest and oldest T. rex named "Scotty" revealed
Fossil unearthed decades ago is older, more primitive T. rex, scientists say
The researchers determined it predated T. rex by up to 7 million years, showing that tyrannosaurs were in North America long before paleontologists previously thought.
T. rex's ferocious image may have just taken a hit
The classic image of Tyrannosaurus rex flashing giant teeth might be wrong. New research suggests they were likely covered by scaly lips.
T. rex skull unearthed in South Dakota to be auctioned in N.Y.
The 200-pound skull fossil, nicknamed Maximus, is being sold by an owner who wishes to remain anonymous, the auction house said.
T. rex takeover
It was a Tyrannosaurus rex takeover in Portland, Maine, on Saturday as a large group of people dressed as dinosaurs descended on Monument Square for an event that was “all about spreading smiles.”
Biggest dinosaur ever found
The tyrannosaurus rex was believed to have been the most-feared predator when dinosaurs ruled the earth, but a new study suggests it wasn't the biggest of the prehistoric beasts. Dana Jacobson reports.
7/19: CBS Evening News
Trump pressures Senate GOP on health bill; new study suggests Tyrannosaurus rex could barely run
T. rex discovery
For Tyrannosaurus rex, getting around was no small feat. A new study suggests the prehistoric beast was so big, its legs would have buckled under high speeds. Jonathan Vigliotti has more.
lmanac: Fossil hunter
On February 12, 1873 paleontologist Barnum Brown was born in Carbondale, Kansas. The scientist who came to be known as "Mr. Bones" uncovered the partial skeleton of a huge, previously-unknown dinosaur - the Tyrannosaurus Rex. Jane Pauley Reports.
New dinosaur closely related to the T. rex discovered in U.K.
The rare bones were found by amateur fossil hunters on the Isle of Wight.
Largest T. rex "Scotty" revealed
The largest tyrannosaurus rex to ever roam the earth is about to make his official debut. CBS News got a look at "Scotty" before he goes on display at a museum in Canada. Jamie Yuccas explains.
Our fascination with Tyrannosaurus Rex
Why are we captivated with a creature that hasn't existed on Earth for about 66 million years? "Sunday Morning" digs for answers
First look at Scotty, the largest T. rex ever found
The massive creature weighed an estimated 20,000 pounds — about 8,000 more than the average T. rex
New exhibit reveals what T. rex might have looked like as a baby
This new exhibit is presenting the king of the cretaceous period in a brand new light
6 ways Apple messed up its T. rex emoji
Apple's new dinosaur emoji sure is cute, but one paleontologist says its anatomy is wildly inaccurate
T. rex research "changes the way we have to think"
Scientists combined two digital modelling methods and concluded Tyrannosaurus rex was likely so big, it couldn't run
Almanac: Fossil hunter Barnum Brown
On February 12, 1873, the man who would discover the skeleton of the previously-unknown Tyrannosaurus Rex was born
Scientists have a theory about those tiny T. rex arms
Paleontologists are using 3D imaging to try to understand an unusual feature of the fearsome dinosaur
Rare T-Rex skull lands at Seattle museum
Paleontologists unearthed the bones of a T-Rex that lived more than 66 million years ago in what is now Montana
Dinosaur fossils shed light on how T. rex became T. rex
Scientists unveil the discovery of a small ancestor of huge tyrannosaurs
Hillary Clinton tells House panel she had "no idea" about Epstein's crimes
The former secretary of state said in her opening statement before the House Oversight Committee that she had no knowledge of Jeffrey Epstein's crimes.
American among those killed on speedboat in Cuban waters, White House confirms
At least one U.S. citizen was also among the six who were wounded and arrested by Cuban authorities, a U.S. official said.
About a dozen FBI staff who worked on Trump documents case fired, sources say
At least 10 FBI employees were fired Wednesday, after FBI Director Kash Patel alleged former special counsel Jack Smith had subpoenaed his phone records.
Netflix drops bid for Warner Bros. Discovery, paving way for Paramount Skydance
Streaming giant declines to match Paramount Skydance's $31 per share offer for Warner Bros. Discovery
Pentagon official on Anthropic feud: "You have to trust your military to do the right thing"
The Pentagon's top technology official told CBS News the military has offered compromises to Anthropic in order to reach a deal with the AI giant, amid a feud over whether its technology will be restricted.
Federal Reserve seeking to quash subpoenas in DOJ investigation, source says
The Federal Reserve has been mounting a closed-door effort to block the Justice Department's subpoenas for chairman Jerome Powell, CBS News has learned.
Can the U.S. and Iran reach a nuclear deal to avert a war?
Trump says he won't let Iran to build a nuclear weapon, and Iran says it doesn't intend to, but as talks resume, experts see war as more likely than a deal.
This photo of Lutnick on Epstein's island was removed from DOJ files
A photo released last month as part of the Epstein files that showed Commerce Secretary Howard Lutnick with convicted sex offender Jeffrey Epstein on Epstein's island has been removed from the DOJ's website.
FBI moving command post in Nancy Guthrie investigation, source says
The investigation into the disappearance of Nancy Guthrie is still running at full speed, a law enforcement source familiar with the investigation told CBS News.
U.S.
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This photo of Lutnick on Epstein's island was removed from DOJ files
A photo released last month as part of the Epstein files that showed Commerce Secretary Howard Lutnick with convicted sex offender Jeffrey Epstein on Epstein's island has been removed from the DOJ's website.
Netflix drops bid for Warner Bros. Discovery, paving way for Paramount Skydance
Streaming giant Netflix declines to match Paramount Skydance's $31 per share offer for Warner Bros. Discovery.
"I wanted to be on it all the time," plaintiff says in social media trial
The 20-year-old plaintiff alleges that using YouTube and Instagram from a young age intensified her depression and led to suicidal thoughts.
FedEx vows to pass any tariff refunds it gets from U.S. on to customers
FedEx said it will reimburse customers if the Trump administration provides refunds following a Supreme Court ruling that struck down emergency tariffs.
American among those killed on speedboat in Cuban waters, White House confirms
At least one U.S. citizen was also among the six who were wounded and arrested by Cuban authorities, a U.S. official said.
MoneyWatch
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Netflix drops bid for Warner Bros. Discovery, paving way for Paramount Skydance
Streaming giant Netflix declines to match Paramount Skydance's $31 per share offer for Warner Bros. Discovery.
"I wanted to be on it all the time," plaintiff says in social media trial
The 20-year-old plaintiff alleges that using YouTube and Instagram from a young age intensified her depression and led to suicidal thoughts.
FedEx vows to pass any tariff refunds it gets from U.S. on to customers
FedEx said it will reimburse customers if the Trump administration provides refunds following a Supreme Court ruling that struck down emergency tariffs.
Frozen blueberries recalled over possible Listeria contamination
On Tuesday, the FDA upgraded the recall to Class I, a situation in which a product can cause "serious adverse health consequences or death."
Papa John's to close 300 restaurants as it moves to cut costs
Struggling pizza chain Papa John's said it will close 200 restaurants this year and another 100 by the end of 2027.
Politics
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Federal Reserve seeking to quash subpoenas in DOJ investigation, source says
The Federal Reserve has been mounting a closed-door effort to block the Justice Department's subpoenas for chairman Jerome Powell, CBS News has learned.
This photo of Lutnick on Epstein's island was removed from DOJ files
A photo released last month as part of the Epstein files that showed Commerce Secretary Howard Lutnick with convicted sex offender Jeffrey Epstein on Epstein's island has been removed from the DOJ's website.
About a dozen FBI staff who worked on Trump documents case fired, sources say
At least 10 FBI employees were fired Wednesday, after FBI Director Kash Patel alleged former special counsel Jack Smith had subpoenaed his phone records.
Pentagon official on Anthropic feud: "You have to trust your military to do the right thing"
The Pentagon's top technology official told CBS News the military has offered compromises to Anthropic in order to reach a deal with the AI giant, amid a feud over whether its technology will be restricted.
American among those killed on speedboat in Cuban waters, White House confirms
At least one U.S. citizen was also among the six who were wounded and arrested by Cuban authorities, a U.S. official said.
HealthWatch
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Health premiums threaten their nest egg. A terminal diagnosis may spare it.
Chaz and Jean Franklin were facing a sevenfold increase in their health premium payments with the expiration of enhanced federal subsidies for Affordable Care Act plans. Then Jean received a crushing diagnosis.
Could "kidulting" be the way to take the work out of your workout?
A British gym chain is offering classes in "kidulting," luring adults into fitness with classes built around playground and PE class classics.
Novo Nordisk to slash Wegovy and Ozempic prices starting in 2027
Starting in 2027, the Danish pharma firm will sell its weight-loss and diabetes drugs for $675 per month.
As more Americans embrace anxiety treatment, RFK Jr. derides medications
Robert F. Kennedy Jr. has criticized the broadening use of anxiety medications, but doctors and researchers say the MAHA movement is misrepresenting drugs that have been proven to help.
How safe is America from polio?
After decades of American children routinely receiving polio vaccines, the virus that had doomed many to paralysis was nearly eliminated in the United States. But vaccine avoidance today may allow the crippling disease to return.
World
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American among those killed on speedboat in Cuban waters, White House confirms
At least one U.S. citizen was also among the six who were wounded and arrested by Cuban authorities, a U.S. official said.
Fraud conviction overturned for Hong Kong's ex-media mogul Jimmy Lai
A Hong Kong appellate court on Thursday quashed onetime media magnate Jimmy Lai's fraud convictions linked to lease violations, in a rare victory in the prominent activist's legal battles.
Man charged with trafficking young Kenyans to fight for Russia in Ukraine
The founder of a Kenyan recruitment agency stands accused of deceiving and then trafficking young Kenyans to fight in Russia's war on Ukraine.
Russia says "no deadlines" for Ukraine ceasefire as Trump pushes for deal
As U.S. and Ukrainian officials meet to talk peace, Russia launches drones and missiles and makes it clear there's no rush in Moscow for a ceasefire.
Details emerge about one of men killed on U.S.-registered boat off Cuba
Michael Ortega Casanova is one of four people who were killed after people aboard a U.S.-registered speedboat allegedly opened fire on Cuba's border patrol.
Entertainment
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Netflix drops bid for Warner Bros. Discovery, paving way for Paramount Skydance
Streaming giant Netflix declines to match Paramount Skydance's $31 per share offer for Warner Bros. Discovery.
"Heated Rivalry" Season 2 is coming "as soon as humanly possible," creators say
A second season of "Heated Rivalry" is underway and filming will begin this summer, says show creator and director Jacob Tierney.
Toccara Jones reacts to explosive documentary
Toccara Jones, who competed in the "America's Next Top Model" reality show, joins CBS News 24/7 Mornings with her take on the new Netflix documentary exploring the competition show created by Tyra Banks.
Behind the success of "Heated Rivalry"
Jacob Tierney, the creator, writer, director and executive producer of "Heated Rivalry," and Brendan Brady, who is also an executive producer on the show, speak to "CBS Mornings" about the success, why it resonates with a diverse group of people and what to expect from its second season.
Eliminated "Survivor" contestants speak out
In the premiere of "Survivor 50," contestant Jenna Lewis-Dougherty was voted out at the first trial council. But in a surprise, castaway Kyle Fraser was also eliminated after hurting his achilles tendon during the immunity challenge. Lewis-Dougherty and Fraser speak to "CBS Mornings" about their experience on the show and how they've been changed by the game.
Technology
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Technology
Plaintiff in social media case takes stand
Jurors heard from the 20-year-old woman at the center of a landmark social media addiction trial on Thursday. Dara Kerr, tech reporter for The Guardian, joins "The Daily Report" to discuss.
Sources: Pentagon sends Anthropic final offer
The Pentagon has sent AI startup Anthropic a letter with the government's best and final offer to use their technology, CBS News exclusively reported on Thursday. CBS News senior White House reporter Jennifer Jacobs has more.
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.
Instagram rolls out new teen safety feature
Instagram announced a new safety tool for parents during the landmark trial on social media addiction. CBS News' Shanelle Kaul reports and Emma Lembke, founder of the LOG OFF movement, joins CBS News to discuss.
"I wanted to be on it all the time," plaintiff says in social media trial
The 20-year-old plaintiff alleges that using YouTube and Instagram from a young age intensified her depression and led to suicidal thoughts.
Science
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What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
In a first, shark seen on camera in Antarctica waters, surprising researchers
A large shark was caught on camera for the first time in Antarctica's waters, surprising researchers. "There's a general rule of thumb that you don't get sharks in Antarctica," one said.
How Washington's crossing of the Delaware presaged a changing world
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in a surprise crossing of a near-frozen Delaware River - a watershed military maneuver that dramatized a changing America, and a changing climate.
These United States: George Washington and climate change
On the evening of Christmas 1776, Gen. George Washington surprised the King's forces by leading the Continental Army in an unanticipated crossing of a near-frozen Delaware River. Environmental correspondent David Schechter looks at how Washington's watershed military maneuver dramatized both a changing America, and a changing climate.
Impact of climate change on Winter Olympics
The Winter Olympics in Milan need artificial snow due to climate change and warmer weather. Athletes say man-made snow makes terrain more difficult and unpredictable. Rob Marciano reports on its impact.
Crime
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Crime
Nancy Guthrie's home to be returned to family
Authorities are preparing to return Nancy Guthrie's home to her family after sealing it off as a crime scene, a law enforcement search says. The search for the 84-year-old is entering its fourth week. CBS News correspondent Jonathan Vigliotti has more.
FBI moving command post in Nancy Guthrie investigation, source says
The investigation into the disappearance of Nancy Guthrie is still running at full speed, a law enforcement source familiar with the investigation told CBS News.
Man accused of torturing, killing wolf in Wyoming agrees to plea deal
Cody Roberts agreed to a plea deal that would spare him from going to trial and possibly prison on charges of animal abuse.
Hillary Clinton deposition opening statements
Former Secretary of State Hillary Clinton shared her opening remarks for her closed-door deposition before members of the House Oversight Committee on her knowledge of Jeffrey Epstein's dealings. CBS News' Nikole Killion reports.
Whistleblower on allegations against ICE
Ryan Schwank, who testified against ICE training practices under the Trump administration, joins CBS News with his lawyer, David Kligerman, to discuss what he alleges is a "deficient, defective, and broken" training program.
Space
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Space
NASA rolls Artemis II back for repairs
NASA is rolling back the Artemis II moon rocket from its launch pad at the Kennedy Space Center in Florida. It is expected to take up to 12 hours to move the 322-foot rocket, with the journey spanning four miles back to its hangar for repairs. CBS News space consultant Bill Harwood has more.
Artemis II moon rocket hauled off launch pad for repairs
Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.
Mike Fincke reveals he was the astronaut who had medical issue on the ISS
NASA astronaut Mike Fincke said he was the crew member whose medical issue required a group of space station fliers to return to Earth earlier than planned last month.
What scientists will be looking for when government UFO files are released
Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.
NASA to start slow-moving process returning moon rocket to hangar this week
The space agency said Sunday it's targeting Tuesday for the slow, four-mile trek across Kennedy Space Center, weather permitting.
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.
Evidence in the Barbara Kendhammer case
Does the evidence show a cover-up, or was Todd Kendhammer wrongfully convicted for the murder of his wife?
The life & near death of prizefighter Christy Salters-Martin
Christy Salters-Martin dominated in the boxing ring but faced her toughest challenger at home.
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
Strangers replenish boy's lost Pokémon collection
A 7-year-old boy was heartbroken after he lost his entire binder of Pokémon cards at the Denver airport. After his dad posted about it online, a United Airlines worker spotted it and spread the word. Tony Dokoupil has the story.
Pentagon in standoff with AI giant Anthropic
With less than 24 hours left, Anthropic and the Pentagon are locked in a standoff over access to the company's powerful artificial intelligence. Jo Ling Kent reports.
U.S.-Iran talks make progress, but still no deal
Despite progress toward a potential nuclear deal between the U.S. and Iran, both countries and the region are also preparing for failure -- and potential war. Charlie D'Agata has details.
How the Nancy Guthrie investigation is shifting
Nearly four weeks into the investigation of Nancy Guthrie's disappearance, the main crime scene is being turned back over to the family. Jonathan Vigliotti reports.
Prosecution rests against alleged gunman's dad
The prosecution wrapped its case against Colin Gray, the father of a teen accused in a 2024 school shooting in Georgia. Skyler Henry has the latest.