NEW YORK-Sightings across the United States of creepy clowns with red lips and fixed smiles are have become anything but a laughing matter and have cast a menacing tone as Halloween approaches. Since ...

So, I am in bed, sound asleep this morning. The time is about 4:30am. All of a sudden I am awoken from my slumber by this really loud maniacal evil clown laugh. I was sitting there thinking I was ...

Most of us can tell the difference between a belly-busting laugh in reaction to a cat video and a weak chuckle following a coworker’s corny joke. But can robots? In a recent study published in the ...