Humidity and high temperatures are putting 26 states under a heat advisory as forecasters predict some areas could feel temperatures well above 100 degrees this weekend.
There were "no indications" the teenage gunman who killed 9 in the German city of Munich had links to ISIS or any other terror group, police said.
The murder of a prominent journalist in Ukraine has highlighted worries that the country is turning into a failed state plagued by corruption and violence.
Zume, a Silicon Valley startup aiming to be the "Amazon of food," is taking on Domino's and Pizza Hut with a small army of pizza-making robots.
The shooting of behavior therapist Charles Kinsey was recorded on video, showing Kinsey lying on his back with his hands up while trying to calm a patient with autism.