
TikTok exec explains social media company's algorithm and efforts to keep children safe
CBSN
The video-sharing app TikTok has evolved into a site that covers all parts of life—everything from recipes to clothing to trending challenges.
According to The Pew Research Center, half of American adults under 30 use TikTok. In just five short years since its launch in 2016, the Chinese-born app has exploded in popularity.
According to the company, more than one billion users sign on to scroll monthly, many of them kids. But there are concerns about what young users are seeing as they scroll their "for you page" and the impact it is having on their mental health.

Santa Fe, New Mexico — A representative for the estate of actor Gene Hackman is seeking to block the public release of autopsy and investigative reports, especially photographs and police body-camera video related to the recent deaths of Hackman and wife Betsy Arakawa after their partially mummified bodies were discovered at their New Mexico home in February.

In the past year, over 135 million passengers traveled to the U.S. from other countries. To infectious disease experts, that represents 135 million chances for an outbreak to begin. To identify and stop the next potential pandemic, government disease detectives have been discreetly searching for viral pathogens in wastewater from airplanes. Experts are worried that these efforts may not be enough.