Study on breast cancer and birth control shows how science can be distorted
The study sought to answer questions about how breast cancer risk differs by type of hormonal contraceptive. Doctors say the results won't change how they counsel patients.
Breast Cancer Awareness
Researchers seek to halt breast cancer recurrence by targeting "sleeper cells"
The results of a clinical trial published last month targeted breast cancer "sleeper cells," which are cells that break away from the main tumor and can resurface later to spread cancer throughout the body.
Woman diagnosed with breast cancer at 27 after almost ignoring symptom
Marissa Coreno didn't think anything about the lump under her armpit at first, until an ultrasound showed something worrying.
How Olivia Munn's cancer journey sparked life-saving test for Alison Hall
"Inside Edition" correspondent Alison Hall opens up about her breast cancer battle and how Olivia Munn's own experience with early detection inspired her to take a life-saving risk assessment test.
"The Office" star Jenna Fischer reveals breast cancer diagnosis, treatment
"The Office" actress Jenna Fischer on Tuesday revealed that she was diagnosed with breast cancer last year but is now cancer-free after receiving treatment.
3 reasons behind the rise in breast cancer, including some you can control
There's a troubling rise in breast cancer in women under the age of 50, an American Cancer Society report shows, but there are things you can do to help lower your risk.
Black women at higher risk of death from all types of breast cancer, study finds
In a new study, researchers found Black women are at higher risk of dying from all tumor subtypes of breast cancer, with the disparity ranging from 17% to 50%.
Mammogram patients will now be told about their breast density. Here's what to know.
The FDA's updated regulation for notifying patients of dense breast tissue after mammograms is aimed at improving early detection of breast cancer.
Breast cancer rising among Asian American and Pacific Islander women
Asian American and Pacific Islander women once had a relatively low rate of breast cancer diagnoses. Now, researchers are scrambling to understand what's changed.
Your mammogram and breast cancer screening questions, answered
Experts advise starting breast cancer screenings at a younger age. We've gathered answers to the most common mammogram questions.
Olivia Munn reveals breast cancer diagnosis
Actor Olivia Munn said on social media she's had four surgeries in the last 10 months, including a double mastectomy, since being diagnosed with breast cancer.
Breast cancer survivor pushes for earlier screening: "What if I had waited?"
In the U.S., breast cancer is the second most common cancer among women.
Signs of breast cancer beyond lumps may mean a different form of disease
While lumps are a common breast cancer symptom, there are other signs to look for that may point to a form of the disease called inflammatory breast cancer. Here's what to know.
New study finds AI can help improve breast cancer risk predictions
A new study is showing yet another way artificial intelligence is entering the medical field. This time, researchers found AI algorithms improved on existing practices for predicting breast cancer risk.
How a medical recoding may limit breast cancer patients' options
The federal government is reconsidering a decision that critics say would limit women's options for reconstructive surgery.
New guidance says breast cancer screening should start 10 years earlier
Breast cancer screenings should be done every other year beginning at age 40, according to draft guidance issued Tuesday by the U.S. Preventive Services Task Force.
FDA plans new mammogram regulations to help women with dense breasts
The FDA rules would follow the lead of 38 states that require informing women about their breast tissue type and screening options.
Katie Couric announces her breast cancer diagnosis
The former "CBS Evening News" and "Today" anchor finished her final round of radiation treatments this week.
Genetic tests for breast cancer patients sow confusion
Genetic testing for mutations linked to breast cancer is more widely available than ever. But the significance is often murky.
New abortion laws jeopardize cancer treatment for pregnant patients
With some cancers, the recommended drugs have known toxic risks to the fetus, and time is not on the patient's side.
Mammograms may be free, but follow-up tests can bring big bills
If screenings indicate more testing is needed, patients may be on the hook for hundreds or even thousands of dollars for diagnostic services.
Studies pinpoint which cancer patients can skip chemo, radiation
Researchers are looking for ways to predict which cancer patients can avoid unneeded treatment to cut down on harmful side effects and unnecessary costs.
Treatment helps chemotherapy patients prevent hair loss
Hair loss can have an emotional impact on all people during cancer treatments, but there's a procedure — ice caps — that can help.
Doctors test possible breast cancer vaccine
Dr. Tara Narula looks at the "Holy Grail" of cancer treatments -- a vaccine for breast cancer -- as part of CBS News' special series "The War on Cancer: 50 Years."
Potential breast cancer vaccine undergoing testing
The key protein for a potential vaccine that would treat breast cancer was found through "a matter of luck and tenacity."
HealthWatch
New federal Medicaid rules require 1 month of work. Some states demand more.
Starting next year, about 18.5 million adults will be subject to new Medicaid work rules in 42 states and Washington, D.C. Some Republican-controlled states want to triple the required work period.
Florida doctor indicted after allegedly removing patient's liver instead of spleen
Dr. Thomas Shaknovsky, 44, was arrested Monday after a two-year investigation by local, state and medical authorities.
Pennsylvania town faces fallout from Trump's environmental rule rollback
The Trump administration is ratcheting up attacks on environmental protections that Make America Healthy Again followers hold dear.
Fighting for health care claim approvals
Seventy-three percent of Americans say delays and denials of medical treatment by healthcare insurers are a major problem. Now, a company called Sheer Health says they will fight insurance battles on behalf of their clients.
A teen athlete's headache wouldn't stop. It took a year to find a cure.
Jack Alston was used to migraines, but after two concussions in middle school, he was stuck with a headache that wouldn't go away.
Medicaid work rules will stress states' staffing capacity
Some states already don't have enough staff to quickly process Medicaid applications and answer enrollees' phone calls. Researchers say they may not be prepared to handle new Medicaid work rules, predicting people will lose coverage as a result.
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.
U.S.
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FIFA chief Infantino says Iran will participate in World Cup "for sure"
FIFA President Gianni Infantino reiterated his stance Wednesday that Iran will participate in the World Cup "for sure" despite its war with the U.S.
Exclusive
Billionaires, dark money fuel questions ahead of 2026 midterms
The ultra-wealthy donor class is getting ready to pour tens of millions into the fall elections that will decide which party will control Congress.
S&P 500, Nasdaq hit record highs as investors shrug off Iran war fears
With another round of U.S.-Iran peace talks on the horizon, investors are optimistic that the war will wind down.
Live Nation and Ticketmaster illegally monopolized big concert venues, jury rules
The lawsuit involved dozens of states that alleged Live Nation undermined competition and drove up ticket prices.
Senate rejects 4th attempt to curb Trump's war powers in Iran
It was the fourth time Democrats in the Senate had forced a vote on the issue since the war began on Feb. 28.
MoneyWatch
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S&P 500, Nasdaq hit record highs as investors shrug off Iran war fears
With another round of U.S.-Iran peace talks on the horizon, investors are optimistic that the war will wind down.
Live Nation and Ticketmaster illegally monopolized big concert venues, jury rules
The lawsuit involved dozens of states that alleged Live Nation undermined competition and drove up ticket prices.
Why Jerome Powell — not Trump — will decide when the Fed chief steps down
President Trump would love to be finally rid of Fed Chair Jerome Powell. But firing him would kick up a legal firestorm and roil financial markets, experts said.
Allbirds's pivot from footwear to AI sends its shares soaring 600%
The sneaker maker is selling its footwear assets and rebranding as "NewBird AI," betting on booming demand for AI computing power.
It's Tax Day. Here's how big the average tax refund is in 2026.
Americans are receiving larger tax refunds this year due to the 2025 "big, beautiful bill," which enacted new tax deductions.
Politics
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Exclusive
Billionaires, dark money fuel questions ahead of 2026 midterms
The ultra-wealthy donor class is getting ready to pour tens of millions into the fall elections that will decide which party will control Congress.
Senate rejects 4th attempt to curb Trump's war powers in Iran
It was the fourth time Democrats in the Senate had forced a vote on the issue since the war began on Feb. 28.
Why Jerome Powell — not Trump — will decide when the Fed chief steps down
President Trump would love to be finally rid of Fed Chair Jerome Powell. But firing him would kick up a legal firestorm and roil financial markets, experts said.
Trump aide Sebastian Gorka signals he's interested in top counterterrorism post
Trump national security aide Sebastian Gorka has signaled his interest in becoming the next National Counterterrorism Center director, two U.S. officials said.
House Democrats file articles of impeachment against Hegseth
House Democrats introduced articles of impeachment against Defense Secretary Pete Hegseth, claiming he has "demonstrated a willful disregard for the Constitution."
HealthWatch
More HealthWatch
New federal Medicaid rules require 1 month of work. Some states demand more.
Starting next year, about 18.5 million adults will be subject to new Medicaid work rules in 42 states and Washington, D.C. Some Republican-controlled states want to triple the required work period.
Florida doctor indicted after allegedly removing patient's liver instead of spleen
Dr. Thomas Shaknovsky, 44, was arrested Monday after a two-year investigation by local, state and medical authorities.
Pennsylvania town faces fallout from Trump's environmental rule rollback
The Trump administration is ratcheting up attacks on environmental protections that Make America Healthy Again followers hold dear.
Fighting for health care claim approvals
Seventy-three percent of Americans say delays and denials of medical treatment by healthcare insurers are a major problem. Now, a company called Sheer Health says they will fight insurance battles on behalf of their clients.
A teen athlete's headache wouldn't stop. It took a year to find a cure.
Jack Alston was used to migraines, but after two concussions in middle school, he was stuck with a headache that wouldn't go away.
World
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Can Hungary's new leader wean his country off cheap Russian energy?
Hungary's politics have shifted definitively away from Russia and toward Europe, but quitting a cheap Russian energy habit could be painful.
Woman among 4 more Iranians sentenced to death over protests
Bita Hemmati is believed to be the first woman to be sentenced to death over the protests.
U.K. police hunt for 2 suspects in attempted arson attack on synagogue
London police are looking for two people who threw bottles likely containing gasoline at a North London synagogue in what's being treating as an "antisemitic hate crime."
U.S. YouTuber gets 6 months in South Korean prison for offensive stunts
A Seoul court found Ramsey Khalid Ismael, a self-proclaimed online "troll" known as Johnny Somali, guilty of multiple charges.
Iran claims oil tanker transits Strait of Hormuz amid blockade
Iran's Fars News Agency says a supertanker sailed through international waters and the Strait of Hormuz with its tracking system switched on, "without any concealment."
Entertainment
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Entertainment
Jury: Live Nation, Ticketmaster act as monopoly
A jury on Wednesday found that Live Nation and Ticketmaster operated as an illegal monopoly over big concert venues. CBS News legal contributor Jessica Levinson breaks down the case.
Ramy Youssef on new comedy special
Golden Globe-winning actor and comedian Ramy Youssef talks about his new comedy special, "Ramy Youssef: In Love," which tackles topics like AI and religion but through a "lens of love." He explains his inspiration and how he includes personal stories about his family and marriage.
Ronda Rousey on return to MMA
After nearly a decade away from MMA, Ronda Rousey talks to "CBS Mornings" about her return and upcoming fight against another trailblazer, Gina Carano.
Inside the creation of "Front Porch Freestyles"
What started off as a simple way to promote music with some impromptu freestyling back in 2017 has turned into a critically acclaimed series showcasing artists big and small. Photojournalist Parrish Smith met the Washington, D.C., artist and crew behind the increasingly popular musical showcase "Front Porch Freestyles."
"Margo's Got Money Troubles" stars on series
Michelle Pfeiffer and Elle Fanning talk with "CBS Mornings" about starring in the new series "Margo's Got Money Troubles." The two discuss what drew them to the project and their characters, and what it's like to work together again.
Technology
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Technology
Maine lawmakers pass rule on data centers
Lawmakers in Maine passed a temporary ban on new, large data centers in the state this week. If Gov. Janet Mills signs the legislation, the state will become the first to ban data centers. Daniel Kool, a cost-of-living reporter for the Portland Press Herald, joins CBS News to discuss.
Sneaker company Allbirds pivots to AI
Footwear company Allbirds announced Wednesday it will stop making fabric sneakers and become an artificial intelligence company, sending its stock price soaring by more than 600%. Yahoo Finance senior reporter Brooke DiPalma 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.
New study researches AI and medical questions
A new study found that a substantial amount of medical information provided by five popular artificial intelligence-driven chatbots is inaccurate and incomplete. One of the authors of the study, Nick Tiller joins "The Daily Report" to discuss.
Everyday items born from space exploration
The Artemis II journey around the far side of the moon is a monumental moment for human space exploration, but the mission could also bring back benefits for everyday life here on Earth. Better selfies, comfortable sneakers, basic household appliances and more can all trace their roots straight to NASA. Jarred Hill has a closer look at NASA tech in plain sight.
Science
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First major forecast for 2026 Atlantic hurricane season is released
Colorado State University has released its annual Atlantic hurricane forecast, predicting 13 named storms and six hurricanes may develop during the 2026 season.
Creature thought to be world's oldest octopus isn't an octopus after all
Scientists have found evidence that a 300-million-year-old sea creature previously thought to be the world's oldest octopus is actually a nautilus relative.
March smashed heat records in several ways, federal data shows
Last month was the hottest March on record for the Lower 48 states, by the most for any month ever, federal data shows. And a forecast El Niño could heat Earth even more.
Emperor penguins listed as endangered species
The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to extinction, the global authority on threatened wildlife says.
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.
Crime
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Crime
Mamdani bomb attempt suspects plead not guilty
The men suspected of throwing homemade bombs into a crowd of New York City protesters in March pleaded not guilty to terrorism charges on Wednesday. CBS News' Anna Schecter has the latest.
Suspect in shooting of 7-month-old in court
The suspect accused of fatally shooting a 7-month-old Brooklyn girl is in court Wednesday for arraignment. CBS News New York's Christina Fan has the latest.
U.K. police hunt for 2 suspects in attempted arson attack on synagogue
London police are looking for two people who threw bottles likely containing gasoline at a North London synagogue in what's being treating as an "antisemitic hate crime."
New video shows Oklahoma high school principal tackling gunman
Seconds after a gunman opened fire at an Oklahoma high school, the school's principal was seen racing into the hallway, pushing the suspect onto a bench and holding him down.
U.S. YouTuber gets 6 months in South Korean prison for offensive stunts
A Seoul court found Ramsey Khalid Ismael, a self-proclaimed online "troll" known as Johnny Somali, guilty of multiple charges.
Space
More 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.
Artemis II astronauts welcomed home to Houston after historic moonshot
The Artemis II astronauts flew back to the Johnson Space Center in Houston Saturday to cheers and applause from family members and hundreds of NASA workers.
9 highlights from Artemis II's epic journey around the moon
The Artemis II crew's nine-day moon mission set a record for the farthest any human has ever traveled from Earth. Here's a look at the key moments.
Artemis II crew splashes down to end historic moon mission
NASA's Artemis II astronauts returned to Earth with a splashdown landing in the Pacific Ocean after making a high-speed reentry through the atmosphere.
How an 8-year-old designed a zero-gravity indicator for Artemis II
The development of the mission mascot and viral sensation Rise began over a year before Artemis II blasted off.
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
Tornadoes sweep U.S. as storms travel east
Severe storms slammed the central U.S. for days and on Tuesday began moving east, threatening millions with another possible outbreak of tornadoes and hail. Rob Marciano tracks it all.
Jury: Live Nation, Ticketmaster act as monopoly
A jury on Wednesday found that Live Nation and Ticketmaster operated as an illegal monopoly over big concert venues. CBS News legal contributor Jessica Levinson breaks down the case.
Trump administration focuses on Tax Day
Treasury Secretary Scott Bessent said Americans are already seeing record refunds as President Trump's new tax breaks start to kick in. Nancy Cordes reports.
Jury rules Ticketmaster a monopoly
A New York jury found that Live Nation and Ticketmaster have run a harmful and illegal monopoly over big venues and ticketing. Jo Ling Kent has more details.
Ex-Infowars staffer on book about Alex Jones
For years, Josh Owens worked for Alex Jones, the longtime right-wing radio host and leader of the website known as Infowars. Now, he has a new book titled "The Madness of Believing" about his time under Jones. Owens joins "The Takeout" to discuss.