The Ivy League Murder
A newly engaged Yale graduate student is gunned down by an unknown attacker after a fender bender. Was it extreme road rage or was he targeted? "48 Hours" correspondent Anne-Marie Green reports.
MIT
Yale grad student killed in what investigators feared was a perfect murder
No one could imagine why Kevin Jiang, 26, was the target of a shooting. But for months, someone Jiang never met had a secret plan to kill him.
How a MIT grad student planned a Yale student's near perfect murder
When Kevin Jiang was killed on Feb. 6, 2021, no one had any idea why he may have been targeted. But detectives would soon discover that someone had a secret plot to kill him.
Did a secret obsession lead a "genius" to murder a Yale grad student?
Kevin Jiang, 26, a Yale graduate student and former Army National Guardsman, was gunned down in New Haven, Connecticut. What appeared to be a road rage incident soon unraveled into a story of obsession and premeditation.
Brown University gunman confessed in videos
The man who killed two Brown University students and an MIT professor in December 2025 left confessional videos in the storage unit where investigators discovered his body, the FBI announced Tuesday. CBS News' Anna Schecter has more.
Tipster using Reddit was key in cracking Brown University shooting case, police say
Information from a tipster who posted on Reddit about a strange encounter with another man was key in cracking the Brown University and MIT shootings cases, police say.
Motive sought after suspect in Brown shooting, MIT professor's murder found dead
The Brown University shooting suspect was found dead in a storage unit in Salem, New Hampshire. Authorities believe he is also responsible for killing an MIT professor.
Police seek motive in deadly shootings
Authorities are seeking motive after the man responsible for the deadly shooting at Brown University and the murder of an MIT professor was found dead in a New Hampshire storage unit on Thursday.
How police found shooter in Brown, MIT shootings
The suspect in the Dec. 13 mass shooting on the campus of Brown University was found dead by suicide in a storage unit in Salem, New Hampshire, authorities said. He has been identified as 48-year-old Claudio Manuel Neves Valente, a former Brown grad student. Tom Hanson has more on how he was found.
Autopsy of Brown shooting suspect released
We are learning more about the 48-year-old man identified as the perpetrator of both the mass shooting at Brown University and the killing of an MIT professor. CBS News national investigative correspondent Tom Hanson has the latest.
Officials: Brown shooter killed MIT professor
The gunman behind the shooting at Brown University also killed an MIT professor on Monday, according to Leah Foley, U.S. attorney for the District of Massachusetts. See Foley's full remarks from Thursday night.
MIT professor remembered as brilliant scientist amid search for his killer
The still-unsolved shooting death of MIT professor Nuno Loureiro this week has sent shockwaves through the campus.
Brown University shooting suspect found dead
The suspect in the Dec. 13 mass shooting on the campus of Brown University was found dead in a storage unit in Salem, New Hampshire, Thursday night. Jessi Mitchell anchored CBS News' special report.
New Hampshire search connected to Brown shooting
Police searched an area in Salem, New Hampshire, Thursday night in connection with the recent killings at Brown University and MIT, sources told CBS News Boston. CBS News' Katrina Kaufman reports and retired FBI special agent and profiler Mary Ellen O'Toole joins with analysis.
New Hampshire search connected to Brown shooting
Police are searching an area in Salem, New Hampshire, in connection with the Brown University mass shooting and the killing of the MIT professor, sources told CBS News Boston. CBS News Boston's Penny Kmitt reports and Jeff Harp, retired FBI assistant special agent in charge, joins with analysis.
Police seek suspect in Brown shooting, sources say
A suspect seen pacing near the site of the shooting near Brown University has been identified by authorities, sources told CBS News. His name hasn't been released, but an arrest warrant has been issued. Meanwhile, sources say investigators are now looking into a possible connection between the shooting and the targeted killing of an MIT professor two days later. Tom Hanson reports.
Cops probing connection between Brown, MIT shootings
Law enforcement is investigating possible connections between the mass shooting at Brown University on Saturday afternoon and the targeted killing of an MIT professor two days later, sources tell CBS News. CBS News' Anna Schecter reports and former Suffolk County Police Commissioner Rodney Harrison joins with analysis.
Person of interest ID'd in Brown shooting
Multiple sources tell CBS News a person of interest has been identified in the mass shooting at Brown University. CBS News' Tom Hanson reports.
Police investigate shooting death of MIT professor
Authorities are investigating after Nuno Loureiro, an MIT professor, was shot and killed in his home. CBS Boston's Penny Kmitt reports.
MIT professor's killing remains a mystery amid homicide investigation
Nuno Loureiro, a 47-year-old physicist and fusion scientist, was shot Monday night at his home in Brookline, Massachusetts.
Trump asks colleges to sign letter or risk losing funds
Last week, the Trump administration sent a letter to nine U.S. universities, asking them to pledge support for the administration's political agenda or risk losing access to federal funding. Tyler Coward, lead counsel for the government affairs at FIRE, the Foundation for Individual Rights and Expression, joins "The Daily Report."
How a young man's brilliance was unlocked by his father's persistence
Viraj Dhanda, a nonspeaking autistic teen, spent the first 14 years of his life trying to learn the basics, until his brilliance was suddenly unlocked by his father with the help of Viraj's right thumb.
How a father unlocked his son's brilliance
Viraj Dhanda, a nonspeaking Massachusetts teen with autism, spent the first 14 years of his life trying to learn the basics, until his father suddenly unlocked his brilliance with the help of Viraj's right thumb. Now, he's headed to MIT, one of the most prestigious universities in the world. Steve Hartman has his extraordinary story.
Study examines impact of AI use on brain
A new MIT study finds that over-reliance on artificial intelligence can reduce brain activity and critical cognitive functions. Nataliya Kosmyna, lead author of the study, joins CBS News to break down the findings.
MIT's mini cheetah robots show off flips
Researchers at the Massachusetts Institute of Technology are making headlines for their small army of “mini cheetah robots.” According to MIT News, the robots weigh about 20 pounds and researchers say they are "virtually indestructible." But don't expect them to hit store shelves anytime soon. MIT said it created the bots to be a tool for researchers.
Live
Trump exalts progress in Iran war after warning country will be "hit very hard"
President Trump warned Iran that it would be "hit very hard," after calling for the country's "unconditional surrender."
Trump arrives at dignified transfer for soldiers killed in Iran
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
Bodycam video contradicts ICE claims in fatal shooting of Ruben Ray Martinez
Video of last year's fatal shooting of Ruben Ray Martinez obtained by CBS News appears to contradict claims that Martinez was shot by an ICE agent because he "accelerated" and "intentionally ran over" another agent.
Hegseth says anyone helping Iran's war efforts will be "confronted strongly"
Defense Secretary Pete Hegseth said the U.S. will confront "anything that shouldn't be happening, whether it's in public or back-channeled."
Trump meets with Latin American leaders in Miami amid war on Iran
The White House called the gathering of Latin American leaders the "Shield of the Americas" summit.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
At least 6 dead after tornado rips through Michigan and storms hit central U.S.
Severe storms were sweeping across the central U.S., and forecasters warned tornadoes could turn dangerous across several states.
Venezuela's new gold rush moves at "Trump speed," but ignores a $25M question
Venezuela's new administration is cutting deals, but there's a big reward available for a key figure.
American Oksana Masters wins 20th Paralympic medal
Oksana Masters has competed at every Paralympics since 2012 and is the most decorated American Winter Paralympian.
U.S.
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Trump arrives at dignified transfer for soldiers killed in Iran
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
Pope Leo names veteran Vatican diplomat as new ambassador to the U.S.
Italian Archbishop Gabriele Caccia, 68, is currently the Holy See's ambassador to the United Nations in New York.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
GOP Rep. Darrell Issa says he will retire, months after declaring he's "not quitting"
Rep. Darrell Issa's abrupt reversal injects more uncertainty in the race for the newly redrawn Southern California congressional district.
DOJ asks appeals court to restore Trump's executive orders targeting law firms
The Justice Department on Friday asked a federal appeals court to overturn a lower court ruling that invalidated President Trump's executive orders targeting four major law firms.
MoneyWatch
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Venezuela's new gold rush moves at "Trump speed," but ignores a $25 million question
Venezuela's new administration is cutting deals, but there's a big reward available for a key figure.
House hunting? Here's what to know as the spring buying season arrives.
Although home prices remain elevated, conditions are shaping up to be more favorable for buyers this year, experts said.
United CEO said U.S. airfares could rise as Iran war drives up oil prices
Jet fuel costs have shot up more than 50% since the U.S.-Israel attack on Iran sparked a jump in global prices.
These 10 jobs are most exposed to AI, Anthropic finds
The maker of the Claude chatbot says its research could help identify economic disruptions by measuring how AI is currently reshaping work.
Stocks sink as oil prices sizzle and U.S. hiring fizzles
Stocks fell after new government data showed U.S. employers shed 92,000 jobs in February and as investors fret over oil prices.
Politics
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Trump meets with Latin American leaders in Miami amid war on Iran
The White House called the gathering of Latin American leaders the "Shield of the Americas" summit.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
GOP Rep. Darrell Issa says he will retire, months after declaring he's "not quitting"
Rep. Darrell Issa's abrupt reversal injects more uncertainty in the race for the newly redrawn Southern California congressional district.
DOJ asks appeals court to restore Trump's executive orders targeting law firms
The Justice Department on Friday asked a federal appeals court to overturn a lower court ruling that invalidated President Trump's executive orders targeting four major law firms.
Man convicted in plot to assassinate Trump that was tied to Iran's paramilitary
A Pakistani business owner accused of trying to hire hit men to kill a U.S. politician has been convicted in a trial that showcased allegations of Iran-backed plotting on American soil.
HealthWatch
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A Pilates teacher thought she had the flu. Doctors found aggressive cancer
Debi Weiss thought her fatigue and weakness was a seasonal illness, but her condition quickly worsened.
Trump administration's embattled FDA vaccine chief is leaving — again
In July, Prasad was briefly forced from his job, but was reinstated less than two weeks later.
RFK Jr. challenges Dunkin' and Starbucks over sugary drinks
HHS Secretary RFK Jr. wants the popular coffee chains to prove their surgery drinks are safe for teens and suggested the Trump administration could place limits on your cup of coffee.
Some baby formula brands contain heavy metals, Consumer Reports says
Tests of dozens of baby formulas by Consumer Reports found that nearly half contained potentially dangerous chemicals.
States face pushback on their rural health transformation plans
Some Republican state lawmakers and health associations are pushing back against spending plans under the Trump administration's $50 billion federal rural health fund.
World
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Trump arrives at dignified transfer for soldiers killed in Iran
All six service members died during an unmanned aircraft system attack in Port Shuaiba, Kuwait.
American Oksana Masters wins 20th Paralympic medal
Oksana Masters has competed at every Paralympics since 2012 and is the most decorated American Winter Paralympian.
Bombing at nightclub in Peru injures 33, including minors, authorities say
At least five people are in serious condition, an official said. Three minors - a 16-year-old and two 17-year-olds - are among the wounded.
U.K. killer Ian Huntley dies after prison attack
Ian Huntley, 52, had been on life support after being hit repeatedly over the head with a metal bar in a U.K. prison on Feb. 26.
China's Xi Jinping calls for political loyalty amid military purge
"There must be no one in the military who harbors disloyalty to the (ruling Communist) Party," Xi said.
Entertainment
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Entertainment
Paul McCartney's overlooked work
"CBS Saturday Morning" sits down with Morgan Neville, the director of "Man on the Run," a documentary about the life of Paul McCartney after the Beatles broke up.
Cory Wong performs "Roses Fade"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "Roses Fade" with Devon Gilfillian.
Cory Wong performs "Blame It On the Moon"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "Blame It On the Moon" with Devon Gilfillian.
Cory Wong performs "All Night, Alright"
Grammy-nominated artist Cory Wong is known for his funky sounds and genre-defying collaborations. His latest album, "Lost in the Wonder," featuring star-studded performances, is out now. Here's Cory Wong performing "All Night, Alright" with Taylor Hanson.
Book excerpt: "Judge Stone" by Viola Davis & James Patterson
The Academy Award-winning actress and the bestselling writer team up for a courtroom thriller that touches on the lightning-rod issue of abortion.
Technology
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Technology
Study: AI overuse can lead to "brain fry"
Artificial intelligence promised to lighten the workload while increasing productivity. But as more people are using AI for work, a new study published in Harvard Business Review finds AI overuse could cause "brain fry." CBS News correspondent Lana Zak spoke with the study's lead author to unpack the findings.
Affordable ways to protect your aging parents
The most recent government data shows nearly 28% of Americans live alone. The number has risen for decades, especially for older generations. Ash-har Quraishi shows simple tools that can provide extra security and protection for your aging loved ones.
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.
Anthropic CEO apologizes for leaked memo
The CEO of Anthropic is apologizing for a leaked internal memo amid a feud with the Pentagon over its AI model. The memo criticized the Trump administration and OpenAI. It comes after the Defense Department declared Anthropic a supply chain risk or a possible security risk.
Pentagon designates Anthropic a supply chain risk
The Pentagon formally designated artificial intelligence firm Anthropic as a supply chain risk on Thursday amid their feud over AI guardrails. Yahoo Finance senior reporter Brooke DiPalma joins CBS News with more.
Science
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Sea levels higher than thought due to "methodological blind spot," study says
A new study in the journal Nature says most sea level rise research may have underestimated coastal water heights by an average of 1 foot.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
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.
Crime
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Bombing at nightclub in Peru injures 33, including minors, authorities say
At least five people are in serious condition, an official said. Three minors - a 16-year-old and two 17-year-olds - are among the wounded.
U.K. killer Ian Huntley dies after prison attack
Ian Huntley, 52, had been on life support after being hit repeatedly over the head with a metal bar in a U.K. prison on Feb. 26.
Latest on Utah triple murder suspect
A manhunt for a triple murder suspect in Utah ended Thursday when Ivan Miller, 22, was arrested in Colorado. Here's what to know about the investigation.
Austin gunman assaulted woman at Tesla facility in December, lawsuit alleges
The gunman who carried out the mass shooting last weekend in Austin, Texas, assaulted a woman three months earlier at a Tesla facility, according to a lawsuit filed Thursday in Texas.
Kouri Richins' friends take stand at trial
Becky Lloyd, a neighbor and friend of Kouri Richins, who is accused of fatally poisoning her husband in 2022, testified at her trial on Thursday about conversations they had about Richins' marriage. Lloyd said Richins' told her, "In many ways it would be better if he [Richins' husband], if he were dead" in a serious tone. Richins denies killing her husband and has pleaded not guilty to charges.
Space
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Space
Why NASA is overhauling Artemis program
NASA has announced a major overhaul of its Artemis moon program amid ongoing safety concerns. CBS News space consultant Bill Harwood has more details.
How NASA plans to get astronauts on the moon
NASA announced an overhaul to its Artemis moon program as safety concerns persist. CBS News space contributor Christian Davenport breaks down the key takeaways.
NASA announces major overhaul of Artemis moon program "to take down risk"
NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the moon in 2028.
Safety concerns over NASA's Artemis program
NASA's Artemis II mission continues to face concerns and delays. Scott E. Parazynski, a former astronaut, joins CBS News with more.
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.
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
Iran's president apologizes to neighbors
Iranian President Masoud Pezeshkian released a video apology to Iran's neighbors for the retaliatory strikes against Israel and U.S. bases in the Middle East, saying they will stop striking other Persian Gulf states unless attacked first. CBS News' Imtiaz Tyab has more from Doha.
U.S. and Israel hit Iran with more attacks
The U.S. and Israel's war against Iran entered its eighth day, with ongoing strikes on Tehran. CBS News chief correspondent Matt Gutman has the latest from Tel Aviv.
Hegseth on Russian involvement in Iran
Secretary of Defense Pete Hegseth told CBS News' Major Garrett that "no one's putting us in danger" over reports of Russia sharing intelligence with Iran in a 60 Minutes interview airing Sunday, March 8. CBS News national security contributor Samantha Vinograd has more.
Takeaways from Trump's summit remarks
President Trump addressed Latin American and Caribbean leaders at the Shield of the Americas summit in Doral, Florida, on Saturday. CBS News congressional correspondent Nikole Killion has more details.
Paul McCartney's overlooked work
"CBS Saturday Morning" sits down with Morgan Neville, the director of "Man on the Run," a documentary about the life of Paul McCartney after the Beatles broke up.