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
Live
Iran accuses U.S. of violating ceasefire amid Israeli attacks on Lebanon
Iran says Israel is violating the ceasefire deal President Trump announced, and Tehran appears to still have control over shipping in the Strait of Hormuz.
Vance says U.S. "never indicated" Lebanon would be included in ceasefire deal
The Iranian Parliament speaker claimed the U.S. is violating three parts of a ceasefire deal, citing continued fire in Lebanon.
Doctor accused of trying to kill wife on hike found guilty of attempted manslaughter
Jurors delivered their verdict Tuesday in the attempted murder trial of an anesthesiologist accused of trying to kill his wife during a cliffside hike in Hawaii.
Ex-Army employee charged with leaking classified military information to reporter
Federal prosecutors say Courtney Williams divulged classified information to a reporter about her time in Delta Force, according to newly unsealed court documents.
U.S. citizen in Bahamas police custody in connection to woman's disappearance
As the search for Lynette Hooker continues near Elbow Cay in the Bahamas, the U.S. Coast Guard is taking the lead on the investigative efforts.
Prosecutors to subpoena Tiger Woods' prescription drug records after DUI arrest
Prosecutors are seeking Tiger Woods' prescription drug records from a Florida pharmacy.
Gilgo Beach serial killer Rex Heuermann pleads guilty to 7 murders
Gilgo Beach serial killer Rex Heuermann pleaded guilty to seven counts and admitted guilt in the death of an eighth woman.
Trump admin. personnel agency is asking for federal workers' medical records
The Office of Personnel Management is asking insurers that cover federal employees and retirees to hand over details about their medical visits, their pharmacy claims, and more.
One hospice doctor. One year. $71.7 million worth of Medicare claims.
A CBS News investigation found one Los Angeles County hospice physician's name, Dr. Rajiv Bhuva, on Medicare claims for nearly 2,800 patients across 126 hospices in a single year.
U.S.
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U.S. citizen in Bahamas police custody in connection to woman's disappearance
As the search for Lynette Hooker continues near Elbow Cay in the Bahamas, the U.S. Coast Guard is taking the lead on the investigative efforts and has launched a criminal investigation, a U.S. official said.
Doctor found guilty of trying to kill his wife during cliffside hike in Hawaii
Jurors delivered their verdict Tuesday in the attempted murder trial of an anesthesiologist accused of trying to kill his wife during a cliffside hike in Hawaii.
Ex-Army employee charged with leaking classified military information to reporter
Federal prosecutors say Courtney Williams divulged classified information to a reporter about her time in Delta Force, according to newly unsealed court documents.
Democratic candidate's events with Hasan Piker exposes party rift in Michigan
Abdul El-Sayed's decision to campaign with Hasan Piker has drawn scrutiny from across the political spectrum given comments the popular streamer has made on the Israel-Hamas war.
Prosecutors to subpoena Tiger Woods' prescription drug records after DUI arrest
Prosecutors are seeking Tiger Woods' prescription drug records from a Florida pharmacy.
MoneyWatch
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Will the Iran ceasefire ease U.S. gas prices? Here's what experts think.
Gas prices in the U.S. continued to edge up on Wednesday even as oil prices fell. Here's how long it could take for fuel costs to recede.
This male model sporting a crisp summer shirt isn't real. Will consumers care?
Many brands are turning to AI to advertise their products. Others are rejecting the technology, pledging to lean into "real" images.
GM recalls more than 270,000 cars in U.S. over rearview camera risk
Cameras on some Chevrolet Malibus can display blank or distorted images, posing a risk to drivers, according to safety regulators.
Americans expect to work much longer than they would like. Here's why.
Many employees expect to retire later as mounting expenses strain budgets, while others hunker down at work as part of the "great stay."
Dow surges more than 1,300 points as investors embrace Iran ceasefire
Investors cheered the announcement of a two-week ceasefire, which President Trump said is contingent on the reopening of the Strait of Hormuz.
Politics
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Ex-Army employee charged with leaking classified military information to reporter
Federal prosecutors say Courtney Williams divulged classified information to a reporter about her time in Delta Force, according to newly unsealed court documents.
Democratic candidate's events with Hasan Piker exposes party rift in Michigan
Abdul El-Sayed's decision to campaign with Hasan Piker has drawn scrutiny from across the political spectrum given comments the popular streamer has made on the Israel-Hamas war.
Judge postpones termination of TPS for Ethiopians in U.S.
It's the latest setback for the Trump administration on the issue, which has sought to terminate the TPS designation for 13 countries as part of the president's crackdown on immigration.
Vance says U.S. "never indicated" Lebanon would be included in ceasefire deal
The Iranian Parliament speaker claimed the U.S. is violating three parts of a ceasefire deal, citing continued fire in Lebanon.
EPA chief Lee Zeldin tells climate skeptics to "celebrate vindication"
The head of the Environmental Protection Agency on Wednesday defended his decision to repeal the legal determination that serves as the basis for federal rules to slow climate change.
HealthWatch
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Exclusive
2 more drug companies to officially launch on TrumpRx
Two more drug-making giants, Abbvie and Genentech, will start selling popular medications on the White House's discounted pharmaceutical site as soon as Monday.
Social media driving teens toward steroids, extreme body transformations
Behind some of the viral physiques lies a troubling trend: the use of a powerful drug never approved for humans.
Scientist with rare ALS genetic mutation looks to experimental treatment
Every few months for the past three years, Jeff Vierstra has been receiving infusions in his spine that target and disable a mutated gene that made it likely he would develop ALS.
New ALS treatment brings hope to patients
"CBS Saturday Morning" looks at an experimental treatment for amyotrophic lateral sclerosis, or Lou Gehrig's disease, that is bringing hope to some patients suffering from the neurodegenerative disease. To inquire about possible participation in Silence ALS, an initiative to develop individualized gene-based therapies for patients with other rare genetic forms of ALS, please write to silenceals@cumc.columbia.edu.
He thought he was in good health — until fainting during a bike ride
John Cantrell was enjoying his retirement until an unexpected condition forced him to choose between two kinds of heart surgery.
World
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Judge postpones termination of TPS for Ethiopians in U.S.
It's the latest setback for the Trump administration on the issue, which has sought to terminate the TPS designation for 13 countries as part of the president's crackdown on immigration.
Vance says U.S. "never indicated" Lebanon would be included in ceasefire deal
The Iranian Parliament speaker claimed the U.S. is violating three parts of a ceasefire deal, citing continued fire in Lebanon.
Police dog named Hulk sniffs out record 48 tons of marijuana
"All of this was thanks to the work of the dog," said the commander of the Canine Operations Battalion. "It wasn't based on intelligence."
Kanye West's upcoming Italy gig sparks debate after U.K. denied rapper entry
The rapper formerly known as Kanye West being denied entry into the U.K. has raised questions over the star's upcoming performance in Italy.
Vance praises Hungary's Orbán, accuses EU of influencing election
Vice President JD Vance visited Hungary to show support for Prime Minister Viktor Orbán, a self-proclaimed proponent of "illiberal democracy."
Entertainment
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Kanye West's upcoming Italy gig sparks debate after U.K. denied rapper entry
The rapper formerly known as Kanye West being denied entry into the U.K. has raised questions over the star's upcoming performance in Italy.
"You, Me & Tuscany" stars talk new movie
Halle Bailey and Regé-Jean Page join "CBS Mornings" to talk about starring in the new romantic comedy "You, Me & Tuscany." The two discuss what it was like to shoot in Italy, preparing for their roles and how it's a renaissance for romantic comedies.
Extended interview: Billy Idol
Billy Idol speaks with Anthony Mason about his music career, his life, his stage persona and more.
Kanye West barred from entering U.K. after criticism over antisemitic remarks
A major music festival featuring the rapper formerly known as Kanye West was canceled after the U.K. government blocked Ye from entering the country.
Extended interview: Mumford & Sons
Marcus Mumford, Ben Lovett and Ted Dwane, members of Mumford & Sons, talk to Anthony Mason about their new album, "Prizefighter," moving forward without Winston Marshall in the band and their upcoming tour.
Technology
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Technology
Analysis finds AI will reshape 50-55% of jobs
Researchers at Boston Consulting Group estimate that AI will "reshape" between 50-55% of U.S. jobs over the next three years. They note that while AI integration will likely change the nature of the work, it doesn't necessarily mean job losses in every case. CBS News MoneyWatch reporter Megan Cerullo has more.
Anthropic claims new AI too powerful to release
Anthropic says its newest AI model, Claude Mythos, is too powerful and dangerous to be released to the public. Tech journalist Jacob Ward joins CBS News to discuss.
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.
AI will affect more than half of all U.S. jobs, analysis finds
Artificial intelligence is more likely to change the nature of work than to supplant masses of workers, according to researchers.
H-1B visa program changes impact global talent
Trump administration changes to the U.S. H-1B visa program have impacted the global talent coming to the U.S. CBS News' Shanelle Kaul reports from India.
Science
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Stunning photos from Artemis II show Earth, moon, eclipse from space
The astronauts aboard Artemis II are the first humans to see some parts of the far side of the moon with the naked eye.
Artemis II astronauts speak during historic lunar mission
On Monday, the astronauts aboard the Artemis II spacecraft will loop around the Moon's far side, part of a mission pushing human beings farther from Earth than anyone has ever been. Correspondent Mark Strassmann talked with commander Reid Wiseman, pilot Victor Glover, and mission specialists Christina Koch and Jeremy Hansen as the crew was about 180,000 miles from home, preparing for their historic lunar flyby.
Artemis II crew begins "crazy first day" in space after exhilarating launch
NASA's Artemis II astronauts will spend about 24 hours orbiting the Earth and running checks on their spacecraft and life support systems before heading to the moon.
CBS News studio shakes as Artemis II launches
Four astronauts are traveling around the moon on Artemis II, going further from Earth than anyone before. CBS News' Mark Strassmann and Peter King have more.
What Artemis II astronauts will do in space
Former NASA astronaut Clayton Anderson joins CBS News to discuss what the Artemis II astronauts will do as they orbit the Earth after takeoff.
Crime
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Crime
Doctor found guilty of attempted manslaughter
Gerhardt Konig, the anesthesiologist accused of trying to kill his wife in Hawaii last year, was found guilty Wednesday of attempted manslaughter based upon extreme mental or emotional disturbance.
Doctor found guilty of trying to kill his wife during cliffside hike in Hawaii
Jurors delivered their verdict Tuesday in the attempted murder trial of an anesthesiologist accused of trying to kill his wife during a cliffside hike in Hawaii.
Gilgo Beach serial killer admits to 8 murders
Serial killer Rex Heuermann admitted to killing eight women on Long Island over the span of 17 years, ending in 2010. He will now spend the rest of his life in prison. Tom Hanson reports.
Warehouse employee arrested for alleged arson
In Southern California, a 29-year-old man is accused of starting a massive fire at a warehouse where he worked. Jonathan Vigliotti reports.
Details on Gilgo Beach serial killer's plea
Rex Heuermann on Wednesday changed his plea to guilty for killing seven women on New York's Long Island between 1993 and 2011. The string of murders came to be known as the Gilgo Beach serial killings. CBS News' Bradley Blackburn and Caroline Polisi have more.
Space
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NASA gears up for Artemis II crew's return to Earth
With astronauts closing out on-board tests, flight controllers are prepping for reentry and splashdown Friday.
Stunning photos from Artemis II show Earth, moon, eclipse from space
The astronauts aboard Artemis II are the first humans to see some parts of the far side of the moon with the naked eye.
Artemis II crew on path back to Earth after historic trip around the moon
The Artemis II crew flew farther from Earth than any humans in history as they passed over the far side of the moon on Monday night.
Artemis II astronauts find hidden Easter eggs as they close in on the moon
The NASA astronauts also sent down Easter messages Sunday while gearing up for a historic pass behind the moon Monday.
Artemis II crew take new photo of far side of the moon
The crew of NASA's Artemis II mission captured a new image of the far side of the moon, which the agency released Sunday.
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
Doctor found guilty of attempted manslaughter
Gerhardt Konig, the anesthesiologist accused of trying to kill his wife in Hawaii last year, was found guilty Wednesday of attempted manslaughter based upon extreme mental or emotional disturbance.
4/8: The Takeout with Major Garrett
U.S.-Iran ceasefire in fragile place; NATO chief Mark Rutte meets with President Trump at the White House.
Aftermath of Israeli airstrikes in Beirut
Israel launched a massive attack against what it said were Hezbollah targets in Beirut on Wednesday, killing at least 182 people, according to Lebanon's health ministry. The strikes injured another 890 people, the ministry said. These videos show the aftermath of the bombardment.
Artemis II mission draws cultural comparisons to Apollo 8
The launch of NASA's Artemis II against the backdrop of the Iran war is drawing parallels to another moon mission in the middle of a conflict nearly 60 years ago. Marsha Barrett, associate professor at the University of Illinois Urbana-Champaign, joins to discuss.
Masih Alinejad on Iran ceasefire
The U.S., Israel and Iran have begun a fragile two-week ceasefire in the Middle East. CBS News contributor and Iranian journalist Masih Alinejad joins with analysis.