"Active shooter" is one of the worst calls police can get. CNN gets an exclusive look at the Advanced Law Enforcement Rapid Response Training Program, which trains police for real-life active shooter scenarios.
The newest-discovered exoplanet doesn't act like any planet you've ever heard of. The bizarre find is 650 light-years from Earth, in the constellation Cygnus.
It's the color of the Emerald Isle, the hue of sickness and envy, and a shade associated with grotesque monsters. And its most universal interpretation conjures imagery of nature, a vibrant symbol of the environmental movement and healthy living.
Bill Cosby has been accused by more than 50 women of sexual assault -- and the sheer weight of that number has led to crushing condemnation in the court of public opinion.
The sooner babies get their own rooms, the longer they'll sleep on average, according to a new study that breaks with the recommendations of the American Academy of Pediatrics.
CNN Special Report "The Case Against Cosby" with correspondent Jean Casarez follows legendary comedian Bill Cosby's road to trial after assault allegations.
Kathy Griffin is fighting back against the abuse and "death threats" she has received in light of controversial images released earlier this week that showed the comedian holding up a bloody head resembling that of President Donald Trump.
It's been a bad week for American comedians, who, in an attempt to be funny and push the envelope, wound up missing the mark and sparking a torrent of public outcry.
A noose has been found at a construction site in the District of Columbia, police said -- at least the fourth time this symbol of racial violence has turned up in the Washington area recently.
Breadsticks and wings weren't the only sides available at a Papa John's in Washington state, according to local law enforcement. Until recently, an off-menu item at the pizza restaurant was cocaine.
As the former FBI director gets ready to testify before the Senate Intelligence Committee, President Trump's attempt to stop him by invoking executive privilege will most likely fail as it did with Nixon, Clinton, and Obama, writes Page Pate.