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
Live Updates: Witkoff, Kushner heading to Pakistan for new Iran peace talks
While the U.S. sends representatives to Islamabad, Israel's fight with Hezbollah continues despite a ceasefire.
Arrest made in case of missing USF doctoral students, 1 found dead
Zamil Limon's remains were found on the Howard Franklin Bridge in Tampa. His roommate was in custody, officials said.
Ben Sasse is on extended time. He credits "providence, prayer and a miracle drug."
The former U.S. senator from Nebraska opened up about his terminal diagnosis, his family and the state of American politics in a "Things That Matter" town hall.
Exclusive
White House mulls using Defense Production Act in Spirit Airlines takeover
President Trump is open to some type of federal action, several sources told CBS News, and he has said publicly he'd "do it to save the jobs."
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's "TrumpRx" website on Friday, CBS News exclusively learned.
As U.S. re-arms during ceasefire, long-term concerns about munitions supplies
The Trump administration has sought to project confidence in the U.S. military's munitions stocks after more than a month of war with Iran, but long-term supply questions remain.
Appeals court blocks Trump's asylum crackdown at U.S.-Mexico border
A three-judge appellate panel agreed with a lower court ruling that the Trump administration can't put aside laws allowing individuals to apply for asylum.
Oklahoma tornado destroys homes, forces Air Force base to close
A powerful tornado in Oklahoma ripped roofs off buildings, destroyed homes, knocked down utility poles and forced an Air Force base to close.
Rob and Michele Reiner's son, Jake, speaks out about his parents' deaths
Jake was at the funeral for one of his closest friends when he learned of his parents' deaths, he said.
U.S.
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The Iran war's economic hit could linger through 2026, economists say
Economists say Americans should expect elevated prices at the pump and rising grocery costs in the months to come.
Exclusive
White House mulls using Defense Production Act in Spirit Airlines takeover
President Trump is open to some type of federal action, several sources told CBS News, and he has said publicly he'd "do it to save the jobs."
Trader Joe's customers sue over coffee's caffeine levels
Consumers allege that Trader Joe's improperly advertised a coffee product as fully caffeinated when it was not.
Appeals court blocks Trump's asylum crackdown at U.S.-Mexico border
A three-judge appellate panel agreed with a lower court ruling that the Trump administration can't put aside laws allowing individuals to apply for asylum.
IEA says Iran war will keep the natural gas market tight for two years
The conflict is expected to crimp global natural gas supplies due to damage to liquefied natural gas facilities in Qatar.
MoneyWatch
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Naval escorts will likely be needed when Strait of Hormuz reopens, Chevron CEO says
Commercial vessels face risks from mines and threats from land, Chevron's chief executive Mike Wirth said in an interview with "Face the Nation" moderator Margaret Brennan.
The Iran war's economic hit could linger through 2026, economists say
Economists say Americans should expect elevated prices at the pump and rising grocery costs in the months to come.
Trump extends Jones Act waiver for another 90 days
The waiver lets international ships carry goods between U.S. ports and is aimed at lowering energy prices.
Trader Joe's customers sue over coffee's caffeine levels
Consumers allege that Trader Joe's improperly advertised a coffee product as fully caffeinated when it was not.
IEA says Iran war will keep the natural gas market tight for two years
The conflict is expected to crimp global natural gas supplies due to damage to liquefied natural gas facilities in Qatar.
Politics
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Trump extends Jones Act waiver for another 90 days
The waiver lets international ships carry goods between U.S. ports and is aimed at lowering energy prices.
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's TrumpRx website on Friday, CBS News exclusively learned.
Exclusive
White House mulls using Defense Production Act in Spirit Airlines takeover
President Trump is open to some type of federal action, several sources told CBS News, and he has said publicly he'd "do it to save the jobs."
Appeals court blocks Trump's asylum crackdown at U.S.-Mexico border
A three-judge appellate panel agreed with a lower court ruling that the Trump administration can't put aside laws allowing individuals to apply for asylum.
DOJ reinstates firing squads, pentobarbital for federal executions
The Justice Department announced Friday it would readopt the death penalty protocols for lethal injection and firing squads.
HealthWatch
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Ben Sasse is on extended time. He credits "providence, prayer and a miracle drug."
The former U.S. senator from Nebraska opened up about his terminal diagnosis, his family and the state of American politics in a "Things That Matter" town hall.
Exclusive
Johnson & Johnson to launch on TrumpRx with 4 of its prescription drugs
Drug-making giant Johnson & Johnson will officially start marketing four of its medications on the Trump administration's TrumpRx website on Friday, CBS News exclusively learned.
Medigap premiums leap, and consumers have few alternatives
Millions of people rely on the supplemental insurance to offset the deductibles, copayments, and other costs faced by enrollees in the traditional Medicare program.
Food stamp work rules don't increase employment, researchers say
Work requirements will encourage people who are able to work to seek and maintain jobs, proponents say. But researchers haven't found that they lower the unemployment rate.
New CDC pick may face "threat to follow ideology over evidence," ex-official says
Former Trump Surgeon General Dr. Jerome Adams described Dr. Erica Schwartz as a "home run pick."
World
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Naval escorts will likely be needed when Strait of Hormuz reopens, Chevron CEO says
Commercial vessels face risks from mines and threats from land, Chevron's chief executive Mike Wirth said in an interview with "Face the Nation" moderator Margaret Brennan.
Netanyahu says he was treated for early-stage prostate cancer
Israeli Prime Minister Benjamin Netanyahu says the successful operation for prostate cancer happened 18 months ago and that he is now in "excellent physical condition."
Live
Witkoff, Kushner to head to Pakistan for new Iran peace talks
While the U.S. sends representatives to Islamabad, Israel's fight with Hezbollah continues despite a ceasefire.
60-foot octopus ruled the seas during age of dinosaurs, fossils show
New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.
Hegseth says U.S. blockade of Iranian vessels to continue for "as long as it takes"
Hegseth indicated during a Pentagon news conference that the Trump administration is in no hurry to reach a peace deal as the war continues.
Entertainment
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Entertainment
Extended interview: Don Cheadle
Oscar-nominated actor Don Cheadle has appeared in more than 100 films and TV shows. But it had been a quarter-century since he appeared on stage in the Off-Broadway hit "Topdog/Underdog," until he made his Broadway debut this spring in a revival of "Proof." In this web exclusive, he talks with Tracy Smith about the lessons of his parents; catching the "theater bug" as a child; the "hamster wheel" of an actor's career; and his emotional investment in works like "Hotel Rwanda."
Rob and Michele Reiner's son, Jake, speaks out about his parents' deaths: "My world, as I knew it, had collapsed"
Jake was at the funeral for one of his closest friends when he learned of his parents' deaths, he said.
Ellen Burstyn reflects on impact of poetry
Ellen Burstyn, known for her Oscar-winning role in "Alice Doesn't Live Here Anymore," has spent seven decades in Hollywood, but she tells "CBS Mornings" that poetry has also shaped her life as she discusses her new book "Poetry Says It Better."
"Survivor" castaway on elimination from game
(Spoilers ahead) "CBS Mornings" speaks with the latest eliminated contestant from "Survivor 50" about exiting the game, strategy and transitioning to the jury.
"Giant" explores Roald Dahl scandal
"Giant," which is now on Broadway, dramatizes a real-life scandal that stained the legacy of world-famous children's author Roald Dahl. Anthony Mason spoke to John Lithgow, who stars in the play, and playwright Mark Rosenblatt.
Technology
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Meta to cut 8,000 jobs as it charges into AI
Meta plans to lay off roughly 10% of its workforce as the technology giant steps up its spending on artificial intelligence.
Victim has "nothing left" as AI fuels a surge in crypto fraud schemes
One woman's entire life savings was stolen from her by sophisticated scammers who used artificial intelligence to perfectly manipulate her.
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.
How to dispose of e-waste this Earth Day
Tuesday marks Earth Day, and if you have any unused devices at home, there are green ways to dispose of them. CNET senior technology reporter Abrar Al-Heeti joins CBS News to discuss.
Meta to track workers' computer use to train AI
Business Insider got a look at an email Meta, the parent company of Facebook, sent to all employees, letting them know that it would start tracking their interactions with their computers to train the company's artificial intelligence. Business Insider tech correspondent Charles Rollet joins to discuss.
Science
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Science
From 1990: NASA launches Hubble Telescope
On April 24, 1990, NASA launched the Hubble Space Telescope from the Space Shuttle Discovery after seven years of delays. Watch CBS News' coverage from that day.
60-foot octopus ruled the seas during age of dinosaurs, fossils show
New analyses of fossilized jaws reveal that massive, kraken-like octopuses once hunted alongside other marine predators.
Mysterious "golden orb" found in deep sea in 2023 is finally identified
Scientists spent over two years identifying a mysterious object found off the coast of Alaska in 2023.
Salmon exposed to cocaine swim almost twice as far, study shows
Researchers studied how the drug affected the movements of wild fish in their natural habitats.
Mars rover carries out chemistry experiment never done beyond Earth
"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity mission.
Crime
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Crime
Polymarket on soldier arrest: "The system works"
A U.S. special forces soldier was arrested Thursday for allegedly using confidential government information to make more than $400,000 off the arrest of former Venezuelan President Nicolás Maduro on Polymarket. CBS News homeland security correspondent Nicole Sganga has the details. Then, Dennis Kelleher, CEO of financial regulation nonprofit Better Markets, joins with analysis.
Missing Florida student found dead, arrest made
One of two missing University of South Florida doctoral students was found dead, and a roommate was taken into custody, police said on Friday.
Louisiana mall shooting, Jazz Fest plot
One person died, and five others were injured after a shooting at a Louisiana mall, officials said. This comes as more details emerge about an apparent mass shooting plot at New Orleans' Jazz Fest. CBS News' Anna Schecter reports.
Polymarket bets linked to Maduro's capture
A U.S. special forces soldier was arrested and charged for allegedly placing bets on Polymarket with information preceding the public announcement of Nicolás Maduro's removal from Venezuela. CBS News' Nicole Sganga reports.
Arrest made in case of missing USF doctoral students, 1 found dead
Zamil Limon's remains were found on the Howard Franklin Bridge in Tampa. His roommate was in custody, officials said.
Space
More Space
Mars rover carries out chemistry experiment never done beyond Earth
"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity mission.
Blue Origin New Glenn rocket puts satellite payload into wrong orbit
The launching appeared to go off without a hitch, but a problem prevented the rocket's upper stage from putting its payload into the correct orbit.
Artemis II crew on historic moon mission and what it means for Earth
"We are carrying back everything we learned, not only about where we went but ourselves," mission specialist Christina Koch told "CBS Evening News" anchor Tony Dokoupil.
Artemis II astronauts still awed by moonshot experience: "It was otherworldly"
The four Artemis II astronauts struggled to describe the view and overall experience of flying around the moon's far side and witnessing a solar eclipse in deep space.
"God of chaos" asteroid will pass close to Earth in 3 years, NASA says
People on the ground in the Eastern Hemisphere will be able to observe the asteroid with their own eyes, weather permitting, according to NASA.
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
Airlines grapple with rising jet fuel costs
It's not just Spirit Airlines struggling with rising fuel costs. All of the "big four" carriers, such as American, Delta, United and Southwest, reported a strong first quarter. But most of their gains were offset by the price of fueling their planes. Al Root, an associate editor at Barron's, joins "The Daily Report" to discuss.
How influencers helped spur Swalwell's resignation
Former Rep. Eric Swalwell's resignation came after an online community of young women helped push once-whispered warnings into the national spotlight. Sami Sage, co-founder of the social media company Betches Media, joins "The Takeout" to discuss.
Tech leaders back universal basic income
Tech billionaires like Elon Musk are backing universal basic income as more companies lay off workers due to artificial intelligence, but some lawmakers are skeptical. Daniella Diaz, politics reporter for NOTUS, and Nicholas Wu, congressional reporter for Semafor, join "The Takeout" to discuss this and other top stories out of Capitol Hill.
Why is the DOJ dropping its Powell probe?
The Justice Department has dropped its criminal probe into Federal Reserve Chair Jerome Powell. The investigation was connected to the estimated $2.5 billion price tag for renovations on the Federal Reserve's headquarters in Washington, D.C. CBS News' Katrina Kaufman reports.
Pete Hegseth: Iran blockade going "global"
The White House said in-person Iran peace talks will resume this weekend in Pakistan. It comes as the war approaches 8 weeks. CBS News' Eleanor Watson and Cristian Benavides have the latest details on the war and peace talks.