What are cryptocurrencies, and how do they work?
Digital currency and blockchain technology are still fuzzy concepts to many Americans — here are some key concepts.
Cryptocurrency
Bought crypto or NFTs? Here's what to know for tax season
Investors should keep track of their crypto and NFT transactions for tax purposes, though there are exceptions.
"Crypto for dummies": The how, what and why of using virtual currency
What can you actually use crypto for? As of now, not much! David Pogue looks at the ins and outs of cryptocurrency, which has proven a boon for speculative investors, but problematic for people who just want to pay for lunch.
Most Americans see cryptocurrency as a risky investment
Adults under 45 are far more likely than older adults to invest in cryptocurrency.
New tech, old scams: Don't fall for these crypto and NFT ripoffs
Yes, cryptocurrencies and non-fungible tokens are thrilling technologies — they're also fertile ground for scams.
Biden's executive order boosts prospects for crypto
The president understands that cryptocurrency can play a huge role in the U.S. economy, one industry observer said.
Crypto companies resist pressure to close Russian accounts
Coinbase and other crypto exchanges say pulling back in Russia would hurt ordinary investors.
Cryptocurrency prices plunge as Ukraine crisis intensifies
Investors are shunning bitcoin and other digital currencies in favor of traditional safe havens like gold and the U.S. dollar.
Woman loses $390,000 in online crypto dating scam
A new report finds in 2021, cryptocurrency scam victims lost more than $7.7 billion.
Dabbling in crypto? You must tell IRS about these transactions
Millions of buyers and sellers of cryptocurrency will need to declare their digital currency transactions to the IRS.
Crypto platform Wormhole restores $320 million lost in hack
Wormhole hack is one of biggest crypto heists in history, second only to $611 million theft at Poly Network last summer.
Yes, you must pay taxes on cryptocurrency trades. Here's how.
The IRS treats digital currencies as property, which means they're taxed similarly to stocks.
NYC Mayor Eric Adams converts first paycheck into crypto
"New York is the center of the world, and we want it to be the center of cryptocurrency," the city's new mayor said.
Crypto.com says hackers stole more than $30M in bitcoin, ethereum
Cryptocurrency exchange temporarily suspended withdrawals after cybercriminals raided 483 customer accounts.
Kim Kardashian and other celebs sued over alleged crypto scam
Former NBA star Paul Pierce and boxer Floyd Mayweather also targeted in lawsuit alleging investors were scammed.
Bitcoin has its own 1% who control outsized share of wealth
"Significant skewness in ownership" of bitcoin suggests future wealth will fall "disproportionately to a small set of participants," researchers said.
Walmart shoppers can buy bitcoin at kiosks in some stores
Cryptocurrency becoming more mainstream as largest U.S. retailer hosts Coinstar machines in 200 locations.
Bitcoin tops $66,000 on mainstream hopes for crypto craze
Launch of the first exchange-traded fund linked to bitcoin draws new investors hoping to bet on the digital asset
Interested in bitcoin? Here's a new way to invest
First U.S. exchange-traded fund tied to the digital coin launches on the New York Stock Exchange.
Will industrial-scale bitcoin mining impact the environment?
The opportunity to make big money is attracting huge investments to industrial-scale bitcoin mining, with thousands of supercomputer mining machines and enormous energy demand.
China bans cryptocurrency transactions in sweeping crackdown
Price of bitcoin and other digital currencies slumps after China's central bank moves to tighten controls.
Bitcoin is legal currency in El Salvador — but its rollout hits major snags
Several hours into the first day, the government's digital wallet app that allows its citizens to transact in the volatile cryptocurrency suffered snags — and the price of bitcoin fell as much as 10%.
Hackers steal $600 million — then have second thoughts
Digital currency theft is thought to be one of the biggest ever, though the thieves have returned much of the loot.
Bitcoin crash wipes out nearly all its 2021 gains
The digital currency has tumbled since being valued at more than $63,000 earlier this year.
Cryptocurrency investment scams soar 1,000% since fall
Scammers are posing as celebrities to poach bitcoin and other cryptocurrencies from investors, the FTC said.
Technology
Technology
The biggest real-world risks of AI
A number of tech insiders have voiced concerns and given dire warnings in recent days about the rapid growth of AI. CBS News' Jo Ling Kent and Maya Blackstone have more.
Are bioweapons a looming AI threat?
Some tech insiders are sounding the alarm on the dangers of artificial intelligence, which could be used to disable critical infrastructure or create biological weapons. Dr. Céline Gounder weighs in.
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 could "kill us all," researcher says
Two tech insiders are sounding the alarm on artificial intelligence. Former Anthropic researcher Jacob Coxon warns that AI could "kill us all," and now former Google DeepMind researcher Alex Turner warns that society is "just not prepared."
Ex-Anthropic researcher warns AI could grow "smart enough to kill us"
The development of AI "doesn't look that different from say, 'Terminator,' or from science fiction films," Jacob Coxon said.
Smart home security tips for personal and cyber protection
ZDNet Editor-in-Chief Jason Hiner explains best practices for setup and success of smart home security systems.
Expert on threats of AI "superintelligence"
Public concerns over the threat of "superintelligence" are on the rise following comments from a former Anthropic researcher that the technology could kill off humanity. J.B Branch, director of federal AI governance and technology policy at Public Citizen, joins "The Daily Report" to discuss.
Former Anthropic employee on his fears
Anthropic said on Thursday that it disrupted several potential efforts this year to make biological weapons using its models. It's the exact kind of threat that has some people worried, including former Anthropic employee Jacob Coxon. Jo Ling Kent spoke with him on Thursday.
Democrats, Republicans in stalemate over AI
No federal law exists to regulate AI as Democrats and Republicans clash in the wake of renewed fears of human extinction. CBS News' Nikole Killion has more.
U.S.
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Ross Fire still burning, with over 90,000 acres scorched
The wildfire, which has torn through Palo Pinto and Jack counties, forced evacuations, closed roads and disrupted schools.
Trump admin to send $500 checks to nearly 1 million ACA enrollees
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
CIA declassifies dozens of never-before-seen 9/11 documents
The CIA released 71 reports from the months and years leading up to 9/11, providing a new look at what the spy agency told two presidents before the deadly strikes.
See how your income tax bracket could change for 2027
The adjustment could provide financial relief for taxpayers who find that more of their income is taxed at lower rates, a Bloomberg analysis suggests.
Nashville airport one step closer to being renamed for Dolly Parton
The Metro Nashville Airport Authority board voted 6-0 on Friday to begin the process of changing the name and said a final name has not been chosen.
MoneyWatch
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Trump admin to send $500 checks to nearly 1 million ACA enrollees
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
See how your income tax bracket could change for 2027
The adjustment could provide financial relief for taxpayers who find that more of their income is taxed at lower rates, a Bloomberg analysis suggests.
How lower-paid workers are getting their biggest pay raise in years
Some workers are seeing stronger wage growth by switching jobs, while others are "job-hugging" because of AI, research shows.
Fed rate hike likelihood jumps to nearly 90% after hotter CPI report
Investors believe the Fed will raise borrowing costs as it works to tame inflation, which has risen a full percentage point since the Iran war started.
Record-setting cyclospora outbreak is over, U.S. health officials say
The Centers for Disease Control and Prevention said there is no longer a risk of people getting sick with cyclosporiasis from this outbreak and is confident that all related iceberg lettuce is off the market.
Politics
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Michigan Senate candidates battle over their records on 9/11 at 25-year mark
The candidates in Michigan's closely watched U.S. Senate race, Democrat Abdul El-Sayed and Republican Mike Rogers, have exchanged criticism over their records on the 9/11 attacks.
CIA declassifies dozens of never-before-seen 9/11 documents
The CIA released 71 reports from the months and years leading up to 9/11, providing a new look at what the spy agency told two presidents before the deadly strikes.
First on CBS
Navy sailor appeared on stage at partisan GOP convention
A Navy sailor who was still on active duty as of this week appeared at the Republican midterm convention on Thursday.
Saudi Arabia's MBS pressed Trump to strike Houthis in Yemen, sources say
Saudi Crown Prince Mohammed bin Salman has personally pressed President Trump to take military action against the Iran-backed Houthis, sources tell CBS News.
Afghan woman dubbed an "alien terrorist" deported in obscure court's first case
An Afghan permanent resident living in Texas has been deported after the Justice Department accused her of being an "alien terrorist," in the first such case of its kind.
HealthWatch
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Trump admin to send $500 checks to nearly 1 million ACA enrollees
Affordable Care Act recipients in 30 states are set to receive the $500 checks starting in October. Here's why.
Record-setting cyclospora outbreak is over, U.S. health officials say
The Centers for Disease Control and Prevention said there is no longer a risk of people getting sick with cyclosporiasis from this outbreak and is confident that all related iceberg lettuce is off the market.
Coroner releases details on 2 infant deaths in Pennsylvania measles outbreak
Neither infant was old enough to be vaccinated. The first dose of the measles vaccine is typically given at around 1 year of age.
How donating blood could reveal clues about your own health
Amid a national blood supply crisis, Dr. Courtney Lawrence sat down with Norah O'Donnell to talk about donating blood, health myths and more.
A generation of kids suffers as Trump destabilizes immigrant families
Children in immigrant families are facing multiple health threats from President Trump's policies.
World
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Suspects in $6 million romance scam targeting women extradited to U.S.
The men, who were arrested in the South African city of Cape Town in 2021, are set to be handed over to officials from the FBI.
Saudi Arabia's MBS pressed Trump to strike Houthis in Yemen, sources say
Saudi Crown Prince Mohammed bin Salman has personally pressed President Trump to take military action against the Iran-backed Houthis, sources tell CBS News.
Sweden's election could mark major milestone for Europe's populist right
Once shunned over its extremist roots, the Sweden Democrats could enter government for the first time as voters weigh immigration, crime and Sweden's political transformation.
American woman allegedly smuggled drugs for free trip to Japan
One of the women told police that she took the job for the money and because "I was attracted by the fact I could go to Japan for free," Nippon TV reported.
Live
Diesel hits record $6 a gallon as Iran-backed Houthis take key Red Sea territory
The moves by the Houthis make it easier for the Iran-backed rebels to target ships transiting the crucial Bab el-Mandeb Strait for Saudi Arabian oil exports.
Entertainment
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Nashville airport one step closer to being renamed for Dolly Parton
The Metro Nashville Airport Authority board voted 6-0 on Friday to begin the process of changing the name and said a final name has not been chosen.
Dolly Parton's sister on Dolly's marriage
Dolly Parton's younger sister sat down with Gayle King for a conversation that included Dolly's makeup routine and her decades-long love affair with her husband Carl.
Sandra Bullock, Lee Pace on "Practical Magic 2"
Sandra Bullock and Lee Pace sat down with Adriana Diaz to discuss "Practical Magic 2," which premieres Friday.
Exclusive
Stella Parton says her sister Dolly was prepared and at peace when she died
Stella Parton gives insight into her sister Dolly Parton's marriage, makeup habits and views on death in an exclusive CBS News interview.
Dolly Parton's sister on star's life, death
Dolly Parton's sister, Stella, sits down with Gayle King for her first interview since Dolly's death to discuss her sister's legendary life. Stella Parton says the country star was "definitely prepared" and at peace when she died last month.
Technology
More Technology
Technology
The biggest real-world risks of AI
A number of tech insiders have voiced concerns and given dire warnings in recent days about the rapid growth of AI. CBS News' Jo Ling Kent and Maya Blackstone have more.
Are bioweapons a looming AI threat?
Some tech insiders are sounding the alarm on the dangers of artificial intelligence, which could be used to disable critical infrastructure or create biological weapons. Dr. Céline Gounder weighs in.
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 could "kill us all," researcher says
Two tech insiders are sounding the alarm on artificial intelligence. Former Anthropic researcher Jacob Coxon warns that AI could "kill us all," and now former Google DeepMind researcher Alex Turner warns that society is "just not prepared."
Ex-Anthropic researcher warns AI could grow "smart enough to kill us"
The development of AI "doesn't look that different from say, 'Terminator,' or from science fiction films," Jacob Coxon said.
Science
More Science
First-ever adult T. rex trackway found in North Dakota
Paleontologists have identified the first known trackway made by a full-grown Tyrannosaurus rex, and the discovery was made in the North Dakota badlands.
Ig Nobel prizes go to scientists studying cockroach milk, nose-blowing, more
Ten research teams were honored at a satirical science awards ceremony that was hosted outside the U.S. for the first time due to travel concerns. A study of cockroach milk was among the winners.
Vote on the fattest marmot now
Marmots, not bears, are the largest "true" hibernating mammal, UCLA marmot researchers Katie Adler and Emily Renkey say. The two share more fun facts about these cute creatures and explain how to vote for the fattest marmot.
NASA plans to launch new space telescope
NASA's new telescope could change the way we see space. With a wide-field camera that will reveal an area up to 200 times larger than the Hubble Space Telescope, and an orbit a million miles from Earth, the Nancy Grace Roman telescope is expected to find tens of thousands of unknown exoplanets.
Invasive Joro spiders are "slowly spreading." Here's what to do if you see one.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
Crime
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Suspects in $6 million romance scam targeting women extradited to U.S.
The men, who were arrested in the South African city of Cape Town in 2021, are set to be handed over to officials from the FBI.
American woman allegedly smuggled drugs for free trip to Japan
One of the women told police that she took the job for the money and because "I was attracted by the fact I could go to Japan for free," Nippon TV reported.
Lindsay Clancy trial juror on deliberations
A juror in Lindsay Clancy's murder trial joined "CBS Mornings" to talk about the makeup of the jury, revealing the holdout juror was a Black man. She described her thought process during deliberations and revealed details of what happened behind closed doors.
Where does the case against the alleged 9/11 plotters stand?
The trial of Khalid Sheikh Mohammed and three other alleged 9/11 plotters is scheduled to begin in June 2028.
Ex-FBI agent on hunt for alleged 9/11 planner
"Daughters of 9/11," a new documentary airing on CBS on Friday, follows two women who lost their fathers in the attacks and are demanding alleged mastermind Khalid Sheikh Mohammed be held accountable. Their journey leads them to Retired FBI Special Agent Frank Pellegrino, who spent more than a decade hunting for Mohammed and eventually questioned him. Pellegrino joins "The Takeout" to discuss.
Space
More Space
NASA launches its Roman Space Telescope to explore the hidden universe
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
Roman Space Telescope promises 300-megapixel views of the cosmos
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
First on CBS
Trump to honor Artemis II crew with nation's top space medal
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
NASA's Swift telescope will plunge toward Earth after rescue mission called off
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
NASA images show 60-foot-wide crater on moon after SpaceX rocket booster crash
A NASA spacecraft circling the moon is providing the sharpest views yet of the crater carved by a crashing SpaceX rocket.
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.
Dolly Parton: An extraordinary life in pictures
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Investigating the death of designer Sylvie Cachay
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
Summer music highlights of 2026
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
Photos show celebrations at Obama Presidential Center
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Latest CBS News Videos
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Latest CBS News Videos
Life in rural Afghanistan, 25 years after 9/11
Most of the fighting during the nearly 20-year war between the U.S. and the Taliban that followed the 9/11 terrorist attacks was in rural Afghanistan. CBS News senior foreign correspondent Imtiaz Tyab traveled to those provinces to see what life is like there now.
Doctor on skepticism of Holmes' claims
Dr. Courtney Lawrence, a board-certified blood donation and transfusion doctor, shared her thoughts on Elizabeth Holmes' now-defunct company Theranos and its promise to transform complex blood testing. Lawrence shared why she was immediately skeptical of the concept with Norah O'Donnell on "Healthful."
Memories of covering 9/11 Pentagon attack
Longtime CBS News national security correspondent David Martin arrived at the Pentagon on Sept. 11, 2001, around 10 minutes after a plane crashed into the building. Martin joins to reflect on that day 25 years later.
How 9/11 changed the American presidency
George W. Bush said that he instantly became a wartime president after the attacks on Sept. 11, 2001. Presidential historian Doug Brinkley reflects on how America and the role of the chief executive have changed since that day.
Backlash against Utah data center project
The Stratos project, which could become the biggest data center campus in the United States, is facing backlash from residents of the Utah county where it's being built. CBS News reporter Riley Callanan has more.