Why Can’t We Tickle Ourselves? Tickling is a strange and intriguing sensation. It’s one that scientists are still working to fully explain.

The world experienced its third-warmest July on record this year, the European Union agency that tracks global warming said Thursday, with temperatures easing slightly for the month as compared ...

ROME (AP) — The world experienced its third-warmest July on record this year, the European Union agency that tracks global warming said Thursday, with temperatures easing slightly for the month ...

As many as 100 "shooting stars" per hour can be seen during the peak of the Perseids on Aug. 12 and 13, but a bright full moon means evasive action is required.