Stephen Hawking’s Ph.D thesis goes online, website crashes
Hawking completed "Properties of Expanding Universes" when he was was 24 years old
Stephen Hawking
“Big Bang Theory” honored by Stephen Hawking
Stephen Hawking is clearly a fan of "Big Bang Theory"
Stephen Hawking making plans to travel into space
Hawking revealed that his dream of traveling to space could become a reality thanks to Richard Branson's Virgin Galactic
Hawking: Humans won't survive another 1,000 years on Earth
The renowned physicist thinks humans will need to escape "our fragile planet" in the next millennium
Stephen Hawking wants to find aliens before they find us
The famed cosmologist favors searching for signals from E.T., but warns that we should be careful about inviting aliens over
Scientists aim to "back up humanity" in cosmic cloud
Physics professor wants to beam images and data on the human species into the cosmos, but critics warn of dangers
AI, Frankenstein? Not so fast, experts say
It's easy to worry about what artificial intelligence could do; some people are trying to sort things out before we get too far down the road
What does it take to be a genius?
Stephen Hawking's new science series hopes to answer that question
One of the most revered scientists in history, Stephen Hawking, says he doesn't understand why people like Republican presidential candidate Donald Trump
One of the most revered scientists in history, Stephen Hawking, says he doesn't understand why people like Republican presidential candidate Donald Trump.
Physicist Stephen Hawking baffled by Donald Trump's popularity
Renowned theoretical physicist Stephen Hawking may have a good grasp of the workings of the universe, but says he can't understand Trump's rise
UFOs and aliens have always fascinated people, but a new project announced this week by famed physicist Stephen Hawking, Facebook's Mark Zuckerberg and Russian billionaire Yuri Milner takes the search for intelligent life in the universe a step further
UFOs and aliens have always fascinated people, but a new project announced this week by famed physicist Stephen Hawking, Facebook's Mark Zuckerberg and Russian billionaire Yuri Milner takes space exploration and the search for intelligent life in the universe a step further. Jeffrey Kluger, Time magazine’s editor-at-large, joins “CBS This Morning: Saturday” to discuss the implications of the venture.
Physicist Stephen Hawking and a Russian billionaire are teaming up to launch a $100 million voyage to the nearest star system of Alpha Centauri, which is 4.37 light years away from Earth
Physicist Stephen Hawking and a Russian billionaire are teaming up to launch a $100 million voyage to the nearest star system of Alpha Centauri, which is 4.37 light years away from Earth. Franklin Institute chief astronomer Derrick Pitts joins CBSN with analysis.
Stephen Hawking, entrepreneur team up for "star shot"
Russian billionaire Yuri Milner will spend $100 million to develop plans for a swarm of tiny, interstellar spacecraft
Microsoft ramps up A.I. efforts by acquiring SwiftKey
Microsoft hopes to increase its artificial intelligence capabilities by buying predictive-keyboard app maker SwiftKey
Renowned physicist Stephen Hawking says that Earth as we know it is doomed, but on the bright side, he expects we'll already be in space
Renowned physicist Stephen Hawking says that Earth as we know it is doomed, but on the bright side, he expects we'll already be in space. CBSN's Contessa Brewer has the latest on his doomsday prophecy.
Hawking: Science brings "new ways things can go wrong"
Eminent physicist speaks out about the risks science and technology could pose to life on Earth
Elon Musk invests in $1B effort to thwart dangers of AI
OpenAI, backed by big names in Silicon Valley, will support research into responsible uses of artificial intelligence
Hawking: AI may be best or worst thing to ever happen
Stephen Hawking talks artificial intelligence, the funniest thing on the Internet and the enduring mystery of women
Did Stephen Hawking just solve a huge black-hole mystery?
Stephen Hawking may have just unraveled one of the most vexing problems in physics: the "information paradox"
Hawking, Musk fear artificial intelligence "arms race"
The outspoken skeptical supporters of artificial intelligence fear it could create "the Kalashnikovs of tomorrow"
Renowned physicist Stephen Hawking is backing Russian billionaire Yuri Milner's $100M project to expand the search for extraterrestrial life
Renowned physicist Stephen Hawking is backing Russian billionaire Yuri Milner's $100M project to expand the search for extraterrestrial life. SpaceNews.com senior writer Jeff Foust discussed the project with CBSN.
Renowned physicist is teaming up with a Russian billionaire to launch a $100M mission to detect extraterrestrial life
Renowned physicist is teaming up with a Russian billionaire to launch a $100M mission to detect extraterrestrial life. CBSN's David Begnaud has more.
Stephen Hawking enlists in $100M search for alien life
"We must know," says renowned U.K. physicist as he teams up with Russian billionaire to fund "Breakthrough Initiatives"
Elon Musk gave millions to protect us from AI
The money will fund research into the risks of artificial intelligence and how to "safeguard life"
Maybe artificial intelligence won't destroy us after all
Futurist and "techno optimist" Gray Scott believes AI could help us achieve our dreams
Hours before shutdown deadline, House readies vote on GOP plan
House Speaker Mike Johnson emerged from a meeting with his fellow Republicans on Friday and said he believed lawmakers would avoid a government shutdown.
Car drives into crowd at Christmas market in Germany, dozens injured
A car drove into a crowd of revelers at a Christmas market in Magdeburg, Germany.
Mayorkas warns of "serious" consequences for Homeland Security if government shuts down
Republicans in the House are working to craft a plan to avert a government shutdown just hours before funding for agencies is set to lapse.
Holiday travel record predicted as government shutdown looms
More than 119 million people will travel at least 50 miles from home between Saturday and New Year's Day, which would top the previous holiday-season high set in 2019, according to AAA.
Delphi double murderer Richard Allen sentenced to 130 years in prison
An Indiana jury has convicted Allen in the murders of 14-year-old Liberty "Libby" German and 13-year-old Abigail "Abby" Williams who had vanished during a hike in Delphi in 2017.
Here's a fact check on Trump's recent comments about the history of U.S. tariffs
Historians say Trump falsely said he was the only president to collect revenue from tariffs on Chinese goods, among other claims.
Biden's top hostage envoy in Syria to ask for help in finding Austin Tice
Hostage envoy Roger Carstens is in Syria making the first known in-person U.S. in-person contact with the caretaker government and seeking help in finding missing American Austin Tice.
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.
Planned Starbucks strike in 3 cities could spread nationwide
Workers at Starbucks stores in three cities plan to go on a five-day strike that could spread nationwide.
U.S.
More U.S.
Biden ties Trump on judicial confirmations as Senate approves his 234th nominee
The Senate confirmed Benjamin Cheeks to the federal bench, marking its confirmation of the 234th judge selected by President Biden.
Feds sue Zelle, alleging nation's biggest banks failed to stop fraud
Government watchdog claims Americans lost hundreds of millions to fraud related to the bank-operated mobile payments network.
What would a government shutdown mean for flights and air travel?
Here's what the anticipated record number of holiday travelers should know about how a government shutdown could affect trips.
Mayorkas warns of "serious" consequences for Homeland Security if government shuts down
Republicans in the House are working to craft a plan to avert a government shutdown just hours before funding for agencies is set to lapse.
Will it snow on Christmas? Maps show weather forecasts for 2024
Dreaming of a white Christmas? Dream on. Only a few areas of the U.S. are likely to see snow in the weather forecast for Christmas 2024.
MoneyWatch
More MoneyWatch
Feds sue Zelle, alleging nation's biggest banks failed to stop fraud
Government watchdog claims Americans lost hundreds of millions to fraud related to the bank-operated mobile payments network.
What would a government shutdown mean for flights and air travel?
Here's what the anticipated record number of holiday travelers should know about how a government shutdown could affect trips.
Here's what to know about Medicare's new $2,000 prescription drug cap
Millions of Medicare enrollees are likely to see relief in 2025 when a $2,000 cap on out-of-pocket prescription drug-spending goes into effect.
Holiday travel record predicted as government shutdown looms
More than 119 million people will travel at least 50 miles from home between Saturday and New Year's Day, which would top the previous holiday-season high set in 2019, according to AAA.
Biden issues likely last round of student debt forgiveness before leaving office
The Biden administration is canceling federal student loans for another 55,000 workers to the tune of $4.28 billion in what's expected to be the last such round before he leaves office.
Politics
More Politics
Biden ties Trump on judicial confirmations as Senate approves his 234th nominee
The Senate confirmed Benjamin Cheeks to the federal bench, marking its confirmation of the 234th judge selected by President Biden.
Here's a fact check on Trump's recent comments about the history of U.S. tariffs
Historians say Trump falsely said he was the only president to collect revenue from tariffs on Chinese goods, among other claims.
Feds sue Zelle, alleging nation's biggest banks failed to stop fraud
Government watchdog claims Americans lost hundreds of millions to fraud related to the bank-operated mobile payments network.
Mayorkas warns of "serious" consequences for Homeland Security if government shuts down
Republicans in the House are working to craft a plan to avert a government shutdown just hours before funding for agencies is set to lapse.
Biden issues likely last round of student debt forgiveness before leaving office
The Biden administration is canceling federal student loans for another 55,000 workers to the tune of $4.28 billion in what's expected to be the last such round before he leaves office.
HealthWatch
More HealthWatch
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.
Stuffing stockings with skincare? Here's what kids should and shouldn't be using
Skin care is all the rage for teens and tweens these days, but be careful not to give products that could cause more harm than good.
He went in for a colonoscopy. The hospital charged $19,000 for two.
A Chicago man was stuck with a big medical bill after undergoing a colonoscopy that found no evidence of cancer. Here's why.
Frito-Lay recalls some Lay's chips over "life-threatening" allergy risk
Some 13 oz. bags of Lay's Classic Potato Chips may contain an undeclared allergen, according to the snack company.
"Sleepmaxxing" trend has young adults optimizing their sleep
Sleep optimization, or "sleepmaxxing," is a popular trend among a younger demographic, but experts share a few words of caution.
World
More World
Car drives into crowd at Christmas market in Germany, dozens injured
A car drove into a crowd of revelers at a Christmas market in Magdeburg, Germany.
Hip-hop star reportedly shot dead in parking garage in Sweden
In a video, seemingly filmed with a camera worn by the shooter, a person carrying a handgun can be seen firing multiple shots in a parking garage.
7 killed in prison riot as officers try to transfer 2 dangerous inmates
One of the inmates with a gun held out for about three hours, protected by 20 fellow prisoners, officials said.
7-year-old killed, 6 other people wounded in stabbing attack at Croatia school
A 7-year-old girl was killed and at least five other students and a teacher were wounded in a knife attack at a school in Croatia, police said.
Malaysia agrees to launch new search for missing MH370 plane
The Boeing 777 carrying 239 people disappeared from radar screens on March 8, 2014 while en route from Kuala Lumpur to Beijing.
Entertainment
More Entertainment
Entertainment
The untold WWII story of "Six Triple Eight"
Tyler Perry and Kerry Washington team up on the film "Six Triple Eight," spotlighting the only all-Black women's battalion in Europe during WWII. Washington stars as Charity Adams, the highest-ranking Black female officer.
Alicia Keys surprises students at her former high school
The 16-time Grammy winner returned to the Professional Performing Arts School in New York, where she first began her career, and shares advice with current students.
Quirky Guinness World Records of 2024 include a skateboarding cat
As 2024 comes to a close, we took a look at some of the oddest Guinness World Records of the year.
Apollo Theater honored by Kennedy Center
For 90 years, the Apollo Theater has shaped American culture, launching icons like James Brown and Aretha Franklin. This year, it became the first institution honored by the Kennedy Center, cementing its legacy as a hub of innovation.
Alicia Keys surprises students at alma mater
Sixteen-time Grammy winner Alicia Keys celebrates her Broadway musical "Hell's Kitchen" earning a Grammy nomination for Best Musical Theater Album. In an exclusive interview, she revisits her alma mater to honor the teacher who inspired her and surprises students.
Technology
More Technology
Technology
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.
Teen victim of deepfake porn urges Congress to pass "Take It Down Act"
Elliston Berry's life was turned upside down after a photo she posted on Instagram was digitally altered online to be pornographic.
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.
Supreme Court to decide on future of TikTok
The Supreme Court plans to hear arguments in January on a challenge to a new law that could lead to the popular social media app TikTok being banned in the U.S. The Biden administration and lawmakers say the Chinese government's ability to collect data from TikTok poses a significant national security risk, while the app and its Chinese parent company ByteDance argue that the law is unconstitutional. CBS News Supreme Court producer Catherine Cole has more.
FAA: Lithium battery fires on flights now occur nearly twice a week
FAA data shows that lithium battery fires on U.S. flights have risen 388% since 2015, now occurring nearly twice a week.
Science
More Science
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.
"Murder hornets" eradicated in the U.S., agriculture officials say
Giant hornets, dubbed "murder hornets," have been eradicated in the U.S., five years after the invasive species was first detected in Washington state.
Coal use hitting record in 2024, which is likely hottest year yet, report says
World coal use is set to reach an all-time high in 2024, the International Energy Agency says, in a year all but certain to be the hottest in recorded history.
Crime
More Crime
Crime
JonBenét Ramsey's dad on key evidence
John Ramsey, JonBenét Ramsey's dad, says he thinks DNA technology will lead to an answer in his daughter's brutal murder. "48 Hours" correspondent Erin Moriarty breaks down her latest reporting on the case.
Richard Allen sentenced in murder case
Richard Allen was sentenced to 130 years in prison for the 2017 murders of two teenage girls who disappeared in Delphi, Indiana. CBS News Chicago's Marrisa Perlman has more.
Potential Luigi Mangione evidence
A federal complaint against Luigi Mangione included mentions of a notebook that investigators say he possessed, which apparently included hostile messages that could be used as evidence in the case against him. CBS News legal contributor Jessica Levinson has more.
Mangione could face the death penalty
Luigi Mangione is now detained in New York after his extradition from Pennsylvania. This comes as more details emerge about the federal charges he is now facing in connection to the killing of UnitedHealthcare CEO Brian Thompson. CBS News' Lilia Luciano reports.
Mangione's Thursday federal court appearance
Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, appeared in federal court Thursday after waiving extradition in Pennsylvania and being transported back to New York. CBS News' Anna Schecter has more.
Space
More Space
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.
Latest Galleries
More Latest Galleries
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
More Latest CBS News Videos
Latest CBS News Videos
JonBenét Ramsey's dad on key evidence
John Ramsey, JonBenét Ramsey's dad, says he thinks DNA technology will lead to an answer in his daughter's brutal murder. "48 Hours" correspondent Erin Moriarty breaks down her latest reporting on the case.
House vote on government shutdown coming
The House of Representatives is expected to vote Friday afternoon on a bill that could extend funding for the government past the midnight deadline. This comes after President-elect Donald Trump blasted Speaker Mike Johnson's bipartisan spending bill. CBS News' Caitlin Huey-Burns and Zak Hudak report.
Sneak peek: The Journals of Maria Muñoz
A young wife and mother dies unexpectedly with a strange mix of drugs in her system. Investigators turn to her journals for answers. "48 Hours" correspondent Erin Moriarty reports Saturday, Dec. 28 at 10/9c on CBS and streaming on Paramount+.
Richard Allen sentenced in murder case
Richard Allen was sentenced to 130 years in prison for the 2017 murders of two teenage girls who disappeared in Delphi, Indiana. CBS News Chicago's Marrisa Perlman has more.
Sneak peek: Shootout at the Shaughnessys'
A gunfight in the dead of night. The targets fire back. Their son in the crosshairs of suspicion. "48 Hours" contributor Jim Axelrod reports Saturday, Dec. 28 at 9/8c on CBS and streaming on Paramount+.