Scientists discover 300,000 new galaxies
200 scientists from 18 countries have revealed hundreds of thousands of previously undetected galaxies
Science
Scientist who popularized term "global warming" dies at 87
Longtime Columbia University professor and researcher Wallace Broecker was known as the "grandfather of climate science"
Endangered lemurs could help humans fight disease
Madagascar's lemurs could hold the key to solving human diseases like Alzheimer's and diabetes, but they're at risk of being wiped out
Study links gum disease bacteria to Alzheimer's
Scientists found the key pathogen of gum disease in the brains of people with Alzheimer's, but other experts caution more research is needed to understand the connection
Titanic: The untold story
In 1985 a top-secret Cold War search for two missing nuclear submarines in the Atlantic would lead to the discovery of the final resting place of the fated ocean liner on which more than 1,500 people died
Cryptocurrency: Virtual Money, Real Power
In the world of cryptocurrency, money is power, sparking a gold rush wherever energy is cheap and abundant. A booming cryptocurrency mining industry is disrupting a small town in Washington state.
Almanac: The first Earth Day
On April 22, 1970, Americans took part in a day aimed at protecting the only planet we call home
Gisele Bündchen on the condition of Planet Earth — and Tom Brady
Retired supermodel Gisele Bündchen is now hoping to turn the world's gaze from the dazzle of the catwalk to the condition of the planet.
Why cats can't resist thinking inside the box
An animal behavior expert explains what's going on with the #CatSquare craze
Feathered dinosaur tail preserved in amber
99 million years ago, a young feathered dinosaur got its tail stuck in amber, leading to a breakthrough for paleontologists.
DOJ takes steps to charge James Comey again
These factors could decide Netanyahu's fate in Israel's election
First on CBS
Trump's oil and gas stocks gained millions during Iran war
Court dismisses DOJ's request to force California to set aside ballots
Maurene Comey, James Comey's daughter, was unlawfully fired, judge rules
Live
Iran shrugs off Trump's attack threats, says diplomacy ongoing
Duchess Meghan confronted dad over child abuse claims last year
Walter Koenig, actor who played Chekov on "Star Trek," dies at 90
