She went to "hell and back" for a diagnosis. Then her sister showed symptoms.
Megan Koverman's weight gain, fatigue, high blood pressure and other symptoms were dismissed for years before she was diagnosed with a rare heart disease.
Cleveland Clinic
Mom gets answers after fighting for diagnosis: "Something's wrong"
Michelle Williams struggled with high blood pressure and swelling for years before she was finally diagnosed with an unusual condition.
Veteran runs to fight "life-changing disease" after minor symptoms
Dr. Sara Whittingham thought she would know if something was wrong. But her minor symptoms had a surprising cause.
Teen's mystery illness solved: "It took 18 years to get an answer"
Lucia Adarve had a long list of symptoms that no one could diagnose. Her mother Lisa was determined to find an answer.
A deadly diagnosis almost derailed a mom's dream. Her husband gave her hope.
Maralee Lellio always dreamed of having a large family. A Stage IV cancer diagnosis almost caused her to lose hope.
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.
Hockey player diagnosed with Stage IV cancer at 26: "It was surreal"
David Lyon is one of the rising number of young adults to be diagnosed with colorectal cancer.
College student's mystery illness diagnosed as Stage IV cancer
Emma Operacz was diagnosed with a rare cancer at 21. An unusual treatment and bone marrow donation from her sister saved her life.
Construction crew cheers up young hospital patient
While playing with a flashlight in her room at the Cleveland Clinic, a 4-year-old girl shined a light into a building going up across the street. To the hospital's surprise, one of the workers shined a light right back -- and made a sign that said "Get well soon." Tony Dokoupil has the heartwarming story.
Woman gets her life back after rare transplant: "Prepared for the worst"
Lacy Cornelius Boyd needed IV nutrition and an ileostomy bag after a devastating car crash. A rare transplant was her only option.
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.
Technology helps restaurant owner recover after severe stroke
Tommy Fello struggled to regain function after a stroke affected the left side of his body. A new technology is making a difference.
A teen's headaches weren't going away. Doctors found a surprising cause
Logan Coleridge thought his long-lasting symptoms were from a concussion until an MRI found an alarming, unexpected abnormality.
A dog trainer had no symptoms. An X-ray found a terminal disease
Christopher Kennedy didn't think anything was wrong. Soon, doctors were telling him a double lung transplant was his only option.
Her pain was a sign of a rare condition. Finding a diagnosis took years
A Facebook page helped lead runner Sierra Prindle find a surgeon who could treat her rare leg condition.
Divorce lawyer arrested 12 years after his client stabbed to death
The arrest of 51-year-old Gregory J. Moore marks the latest twist in a cold case that has eluded Ohio authorities since 2013.
Army veteran's knee pain was a warning sign for rare cancer
U.S. Army Staff Sgt. Rayshaun Smith thought his knee pain was caused by his active lifestyle. It was an early sign of a rare cancer.
Teenager's mild symptoms were signs of an alarming condition
Lizzie Clark was 13 when she started hearing a constant ringing in her ear. Doctors found a tumor on her facial nerve.
She signed up for a complicated clinical trial. It may cure her lupus
Sierra Butler was offered the opportunity to be just one of two people enrolled in a clinical trial looking at a therapy that could put her lupus into remission.
After she was given 24 hours to live, a rare transplant saved her life
Less than 100 intestinal transplants were done in 2023. For Danielle Perea, the surgery was her only chance.
Researchers figure out what makes urine yellow
Researchers say they've unraveled a mystery that's puzzled scientists for years and identified the enzyme responsible for urine's yellow color.
An end to breast cancer? California company develops groundbreaking vaccine with promising future
An estimated one in eight women will develop breast cancer in their lifetime, killing on average 42,000 a year in the U.S. But what if a vaccine could significantly lower each woman's chance of ever getting it in the first place?
Dr. Mark Hyman breaks down diet myths
An ongoing debate over which foods are most healthy is the subject of Dr. Mark Hyman's latest book, "Food: What the Heck Should I Eat?" Hyman, who directs the Center for Functional Medicine at the Cleveland Clinic, joins "CBS This Morning" to break down diet myths.
New report sheds light on arthritis pain
A new report from the Arthritis Foundation finds 100% of arthritis patients surveyed say they’ve experienced some form of pain over the past seven days. Dr. M. Elaine Husni, vice chair of rheumatology at the Cleveland Clinic and member of the Arthritis Foundation’s pain management expert panel, joined “CBSN AM” to discuss.
Cleveland Clinic CEO on health care
In this installment of our Issues That Matter series, we take a closer look at the current state at of the American health care system. Cleveland Clinic CEO Dr. Toby Cosgrove, who is also a member of President Trump's strategic and policy forum, joins "CBS This Morning" to discuss the challenges of repealing Obamacare and the country's opioid crisis.
Live
U.S. might return to negotiations "at some point," Trump says
President Trump said Wednesday the U.S. might return to negotiations with Iran eventually, but said currently "the situation is so good."
Trump says he expects to meet with North Korea's Kim Jong Un this year
President Trump wants to meet again with Kim Jong Un to discuss denuclearization, the Wall Street Journal reports, despite having nothing to show for 3 previous summits.
5 Americans among 7 people killed in Kenya helicopter crash
NBCUniversal said its Florida-based journalist, José Alberto Suárez, was among those killed in the crash.
Trump nominates policy aide Dr. Heidi Overton as next FDA commissioner
President Trump announced he's nominating Dr. Heidi Overton, a deputy assistant to the president for domestic policy, to be the next head of the FDA.
How progressive wins in Democratic primaries are shaping the midterms
Progressive momentum has been a prominent storyline as Democrats look to flip control of the House and Senate next year. But how far will it go?
Army unit offers 4-day pass to play Grand Theft Auto as reenlistment incentive
Eligible soldiers must reenlist for a minimum of two years and up to six years.
Israel orders criminal probe into killing of 5-year-old Hind Rajab in Gaza
Israel says military police will investigate the killing of Hind Rajab, a young girl in Gaza whose death at the hands of its forces drew an international outcry.
Moderna stock surges as melanoma vaccine trial shows "landmark moment"
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
She's lived through unimaginable grief. Her advice: "Reach for the joy."
Author and grief coach Kate Doerge joined Norah O'Donnell for a candid talk about coping with grief.
U.S.
More U.S.
How progressive wins in Democratic primaries are shaping the midterms
Progressive momentum has been a prominent storyline as Democrats look to flip control of the House and Senate next year. But how far will it go?
Moving pillowcase leads to discovery of reptiles in car seized at border
Federal officers found a moving pillowcase in a car that was seized at the U.S.-Mexico border. A collection of stolen exotic reptiles was inside.
Trump nominates policy aide Dr. Heidi Overton as next FDA commissioner
President Trump announced he's nominating Dr. Heidi Overton, a deputy assistant to the president for domestic policy, to be the next head of the FDA.
Woman describes confronting man in Chucky-style mask who chased her
Police in Philadelphia are searching for a man they say chased at least a half dozen people last week within a half hour while wearing a Chucky-style mask.
Bond market sell-off threatens to drive up loan costs
The yield on the 30-year Treasury this week hit its highest level since 2007, a rise that could put upward pressure on borrowing costs.
MoneyWatch
More MoneyWatch
Bond market sell-off threatens to drive up loan costs
The yield on the 30-year Treasury this week hit its highest level since 2007, a rise that could put upward pressure on borrowing costs.
Moderna stock surges as melanoma vaccine trial shows "landmark moment"
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
Inflation is outpacing wages again. Many workers were already behind.
When inflation rises faster than workers' wages, it feels like they're getting a pay cut. Companies, meanwhile, benefit.
State Farm is sending refund checks to customers. Here's who qualifies.
More than 7.2 million checks have been mailed so far, with millions more expected to go out this week, according to State Farm.
DEI policies brought no financial penalty to firms, study finds
Companies that stood by their diversity efforts faced no detectable impact from investors or shoppers, researchers found.
Politics
More Politics
How progressive wins in Democratic primaries are shaping the midterms
Progressive momentum has been a prominent storyline as Democrats look to flip control of the House and Senate next year. But how far will it go?
Darline Graham says she's "not that informed on national security" at debate
The Republican nominee for the South Carolina Senate seat will be determined in the runoff between Sen. Darline Graham and Rep. Ralph Norman on Aug. 25.
Trump nominates policy aide Dr. Heidi Overton as next FDA commissioner
President Trump announced he's nominating Dr. Heidi Overton, a deputy assistant to the president for domestic policy, to be the next head of the FDA.
Trump says he expects to meet with North Korea's Kim Jong Un this year
President Trump wants to meet again with Kim Jong Un to discuss denuclearization, the Wall Street Journal reports, despite having nothing to show for 3 previous summits.
Army unit offers 4-day pass to play Grand Theft Auto as reenlistment incentive
Eligible soldiers must reenlist for a minimum of two years and up to six years.
HealthWatch
More HealthWatch
Moderna stock surges as melanoma vaccine trial shows "landmark moment"
Moderna and Merck announced study results that reflect a "landmark moment" in treatment for one of the deadliest forms of skin cancer.
She's lived through unimaginable grief. Her advice: "Reach for the joy."
Author and grief coach Kate Doerge joined Norah O'Donnell for a candid talk about coping with grief.
Moving Through Grief
August is National Grief Awareness Month, and Kate Doerge wants to reimagine how we deal with grief. After the experience of losing her 16-year-old daughter, Kate decided it was time to reframe the feeling of sadness. We've all heard of the five stages of grief, but Kate suggests there are five actions to help you learn how to carry your grief. Plus, Norah talks about how she wants to be remembered, and Kate tells us how to show up for people who are grieving.
Ebola Congo cases surpass 5,000 as record-setting pace of spread continues
The Ebola outbreak in Congo has passed 5,000 cases, government data showed, an unprecedented rate of spread that's outpacing efforts to slow it in one of the country's remotest regions.
From 2024: Tommy John on Tommy John surgery, before and after
In this interview from 2024, former pitching ace Tommy John talked with correspondent Faith Salie about the injury to his pitching arm he suffered in 1974, and about the innovative procedure (which came to be known as "Tommy John surgery") that rescued his career – and would prolong the careers of many more professional and amateur athletes since. [John died on Aug. 15, 2026 at age 83.]
World
More World
5 Americans among 7 people killed in Kenya helicopter crash
NBCUniversal said its Florida-based journalist, José Alberto Suárez, was among those killed in the crash.
Israel orders criminal probe into killing of 5-year-old Hind Rajab in Gaza
Israel says military police will investigate the killing of Hind Rajab, a young girl in Gaza whose death at the hands of its forces drew an international outcry.
Trump says he expects to meet with North Korea's Kim Jong Un this year
President Trump wants to meet again with Kim Jong Un to discuss denuclearization, the Wall Street Journal reports, despite having nothing to show for 3 previous summits.
Australian tennis player Nick Kyrgios suspended after positive cocaine test
Australia's Nick Kyrgios has been provisionally suspended from professional tennis after testing positive for cocaine during a tournament in Mallorca.
Bodies of climbers who vanished 34 years ago found in Swiss Alps
The bodies of two climbers who disappeared in the Swiss Alps in 1992 have been found, freed from a melting glacier, police said.
Entertainment
More Entertainment
Entertainment
"Recess Therapy" host on embracing kid behavior
Julian Shapiro-Barnum is known for his conversations with kids on his series "Recess Therapy." He tells "CBS Mornings" why he thinks adults need to act more childish and embrace some behaviors of children.
Isla Fisher talks "Spa Weekend"
Isla Fisher gives an inside look at the new film, "Spa Weekend," how it highlights the importance of female friendships and how the star-studded cast connected.
Frank Beard, ZZ Top drummer, dies at age 77
"Today, Elwood and I lost a great friend and collaborator, and the world lost one of the most naturally innovative drummers and a great and true son of Texas," ZZ Top's Billy Gibbons said in a statement.
Panettiere was with on-and-off boyfriend when she died, police report says
Brian Hickerson and his brother, Zach, made the 911 call that brought first responders to the apartment where Hayden Panettiere was found unresponsive.
Madonna leads 2026 MTV VMAs with 11 nominations
Madonna leads all artists with 11 nominations at this year's MTV VMAs, and a full sweep would tie her with Beyoncé and Taylor Swift for the most VMA wins in history.
Technology
More Technology
Technology
OpenAI launches updated ChatGPT for teens
OpenAI is launching a newer version of its teen-friendly ChatGPT platform. Rebecca Bellan, a senior reporter for TechCrunch, joins with more details on its tools.
Pennsylvania restricts data center development
Communities across the U.S. are grappling with data center development projects. Matthew Mehalik, the Breathe Project executive director, joins CBS News after Pennsylvania Gov. Josh Shapiro placed guardrails on data center development for his state.
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.
OpenAI debuts ChatGPT for teens
OpenAI has launched a chatbot marketed for teens that the company says will provide stronger protections as concerns over AI safety increase. Axios Chief Technology Correspondent Ina Fried joins "The Takeout" to discuss.
Meta's federal trial begins over child social media addiction claims
The lawsuit accuses the social media giant of contributing to the youth mental health crisis by deliberately designing features that addict children to its platforms.
Science
More Science
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States – another escalation of our world into a hotter, more dangerous planet, where extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
A summer of extremes: Weathering a hotter world
July was the hottest month ever in the Lower 48 States, breaking a record last set during the Dust Bowl – just another step in the escalation of our world into a hotter, more dangerous planet. Correspondent Jonathan Vigliotti talks with climate journalist Jeff Goodell and atmospheric scientist Maria Molina about how changes in Earth's climate are increasing the likelihood that extreme weather events – such as heat waves, wildfires and hurricanes – will become more common and more extreme.
Views of the total solar eclipse in Europe
A total solar eclipse was visible in parts of Europe for the first time since 1912. Rob Marciano reports.
Europe sees total solar eclipse
A total solar eclipse turned day into night across a slice of Europe and North America on Wednesday, and put millions in unique contact with the heavens above. Meteorologist Rob Marciano reports from Spain.
Astronomy professor on how eclipses work
Janna Levin, professor of physics and astronomy at Barnard College, joins CBS News to discuss Wednesday's total solar eclipse.
Crime
More Crime
Moving pillowcase leads to discovery of reptiles in car seized at border
Federal officers found a moving pillowcase in a car that was seized at the U.S.-Mexico border. A collection of stolen exotic reptiles was inside.
Details emerge on Tupac's murder
Duane "Keffe D" Davis, who is accused of orchestrating the 1996 murder of Tupac Shakur, is back in court for the third day of his trial as more details emerge on the potential motive behind the fatal shooting. CBS News' Katrina Kaufman has more.
Man in Chucky-style mask chases people
Police are searching for a man accused of wearing a Chucky-style mask and chasing people in Philadelphia. Lilia Luciano spoke with a woman who said she fought back against him.
Prosecutors say bullet engraving shows Charlie Kirk was shot over his politics
Prosecutors in Charlie Kirk's killing pointed to an engraved bullet, arguing that its inscription shows Kirk was targeted for how the defendant perceived his politics.
Details on Meta trial over addiction claims
Meta is standing trial over claims that it intentionally designed its products to be addictive and therefore harmful to children. Lance Ulanoff, editor-at-large at TechRadar, joins "The Daily Report" to discuss.
Space
More Space
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.
New space object called "black hole star" discovered by astronomers
The newly discovered object looks like a star the size of our solar system, but produces 100 billion times more energy than any star.
Stunning photos show total solar eclipse over Europe
The only total solar eclipse of 2026 crossed the Northern Hemisphere Wednesday, with a path of totality across parts of Greenland, Iceland and northern Spain. See photos and video from the best viewing locations.
Perseid meteor shower reaches peak viewing on Wednesday night
The Perseid meteor shower is the best viewing all year, according to NASA.
Most detailed images taken of sun's surface revealed
Researchers were able to peek at the sun's scorching surface with the help of the National Science Foundation's Daniel K. Inouye Solar Telescope, located on the island of Maui in Hawaii.
Latest Galleries
More Latest Galleries
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.
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.
Timeline: The disappearance of George Smith
Family seeks answers in death of newlywed who disappeared in 2005 while on Mediterranean honeymoon cruise.
Latest CBS News Videos
More Latest CBS News Videos
Latest CBS News Videos
Sneak peek: The Hit-and-Run Homicide of Davis McClendon
ENCORE: A romance is cut short when a man is found dead near his mangled car. His newfound love is convinced it was no accident. "48 Hours" correspondent Anne-Marie Green reports Saturday, August 22 at 10/9c on CBS and streaming on Paramount+.
Biggest wins and losses in key primaries
CBS News political director Fin Gómez and congressional correspondent Nikole Killion break down the results of major primary races, from Florida to Alaska.
Israel opens criminal probe into Hind Rajab killing
The Israeli military has ordered a criminal investigation into its forces' killing of 5-year-old Hind Rajab, a Palestinian girl whose 2024 death sparked international outrage. CBS News' Ramy Inocencio has more.
Early details on potential Trump-Kim meeting
President Trump said Wednesday that he expects to meet again with North Korean leader Kim Jong Un this year. CBS News' Olivia Rinaldi has more.
Takeaways from Florida and Alaska primaries
Florida and Alaska both held primaries with national implications on Tuesday. CBS News' Zak Hudak and Anthony Salvanto break down what we learned from the results.