It's Trump's moment to talk to the nation _ and GOP doubters

CLEVELAND (AP) — It's Donald Trump's big moment to make his case to the country — and to the many rattled doubters in his own party. The most important speech of his presidential campaign will bring down the balloons on a convention marked by divided loyalties and unwanted distractions as well as full-throated roars against Democratic rival Hillary Clinton.

  • Written by KATHLEEN HENNESSEY, Associated Press CALVIN WOODWARD, Associated Press

New technique opens window into how brain cells communicate

WASHINGTON (AP) — The brain's nerve cells communicate by firing messages to each other through junctions called synapses, and problems with those connections are linked to disorders like Alzheimer's and epilepsy. Now Yale University researchers have developed a way to picture synapses in living brains.

  • Written by LAURAN NEERGAARD, AP Medical Writer

Black therapist says police shot him with his hands raised

NORTH MIAMI, Fla. (AP) — A black therapist who was trying to calm an autistic man in the middle of the street says he was shot by police even though he had his hands in the air and repeatedly told them that no one was armed.

  • Written by TERRY SPENCER, Associated Press