Study finds growing levels of microplastics in human brains
Human brains contain higher concentrations of microplastics than other organs, according to a new study, and the amount appears to be increasing over time.
Science
Asteroid samples revealed clues about the possible origins of life
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty remains of an ancient water world.
Elusive, palm-sized shrew caught on camera for the first time
To take photos of the Mount Lyell shrew, three students laid out over 100 traps last November in the Eastern Sierra Nevada region and checked them every two hours.
World's biggest iceberg could collide with Antarctic penguin island
The biggest iceberg on Earth is heading toward a remote island, creating a potential threat to penguins and seals inhabiting the area.
66-million-year-old vomit found by amateur fossil hunter
A paleontologist hailed the discovery as "truly an unusual find," adding it helped explain the relationships in the prehistoric food chain.
Climate scientist: "There's no place that's safe"
Experts discuss the increased intensity we can expect from destructive weather events due to climate change, while an amateur meteorologist explains how he helped sound the alarm as wildfires spread towards the L.A. County community of Altadena.
Scientists make "jaw-dropping" discovery about Iron Age women in U.K.
Scientists analyzing 2,000-year-old DNA have revealed that a Celtic society in the southern U.K. during the Iron Age was centered around women, a study said.
SpaceX pushes Starship test flight back one day due to weather
If the weather cooperates, the Starship launch will follow the maiden flight of Jeff Bezos' already weather-delayed New Glenn rocket.
What to know about the pink fire retardant being dropped on L.A. wildfires
Aircraft battling fires raging through the Los Angeles area are dropping hundreds of thousands of gallons of hot-pink fire suppressant in a desperate effort to stop the flames.
When will cicadas come back in 2025?
Brood XIV, the second-largest group of periodical cicadas, known for their noisy mass emergence from the ground, will arrive this spring.
Justice Department releases initial trove of Epstein files under new law
The Justice Department has released records from the Epstein files, the first documents to come to light under a new law signed by President Trump.
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 New Hampshire. Authorities believe he is also responsible for killing an MIT professor.
U.S. strikes ISIS targets in Syria, after killing of 2 soldiers and interpreter
The airstrikes on ISIS targets are being conducted in response to the killing of two U.S. Army soldiers and an civilian contractor by a lone terrorist in Palmyra, Syria.
Over 500 pages in Epstein files were entirely blacked out, CBS News finds
The Justice Department released thousands of new photos and records on Jeffrey Epstein on Friday, but at least 550 pages in the documents are fully redacted.
Greg Biffle's wife texted "we're in trouble" before crash, her mother says
Cathy Grossu, the mother-in-law of retired NASCAR driver Greg Biffle, said she had seen the family a day before the fatal crash.
Justice Dept. appealing decision tossing out James Comey and Letitia James cases
A federal judge ruled that Lindsey Halligan, the prosecutor who secured the indictments against them, was unlawfully appointed to her role as interim U.S. attorney.
How to view the Epstein files, and initial takeaways from the first documents
The Justice Department has disclosed thousands of files and photos related to late sex offender Jeffrey Epstein, following years of pressure from lawmakers and abuse survivors.
Investigators struggled to ID Brown suspect while gunman went on to kill again
The manhunt for the Brown University shooter was complicated by the early misidentification of a person of interest and limited, low-quality video footage.
Rob Reiner's friends and colleagues share fond and funny memories
Friends and colleagues of Rob Reiner sat down with CBS News to share personal anecdotes and fond memories of him following the news of his tragic death.