Richard Carlson is the author of the "Don't Sweat the Small Stuff" series of books. He holds a Ph.D in psychology, and is considered an expert in stress reduction and happiness. He joined the CNN.com ...

CNN speaks to families devastated by Israeli strike on a waterfront cafe in Gaza Dozens killed in Israeli strike on Gaza cafe ...

More than 40 people were killed in an Israeli airstrike on a cafe in Gaza, according to hospital officials. The cafe, located near the port in Gaza City, is popular with journalists and students.

The debris arrives in the rockets’ wake: melted plastics, aluminum and pieces of blue adhesive. It all ends up stranded on ...

Scientists have found microplastics in human semen and follicular fluid, according to new research on a small group of adults ...

New York's tallest waterfall is even higher than Niagara and you've probably never heard of it ...

New York's tallest waterfall is even higher than Niagara and you've probably never heard of it ...

A 75-year-old Cuban man who lived in the US for decades died while in ICE custody in South Florida. CNN’s Boris Sanchez ...