A heat wave that drives you to the shore, warm water temperature that draws you to the surf and a yellow flag “for moderate rip currents” that hints at danger, but doesn’t prevent you from swimming: These conditions can prove to be a dangerous, even deadly combination, according to research …

WASHINGTON (AP) — U.S. health regulators on Monday approved the first prescription drug made from marijuana, a milestone that could spur more research into a drug that remains illegal under federal law, despite growing legalization for recreational and medical use.