Scientists are racing to find novel alternatives to traditional antibiotics, a hunt that is uncovering unusual ways to counter superbug infections.

The summit celebratory drink "is a diplomatic blend of So Ju (Korean) and Bourbon (USA) with a flare of Fireball whiskey to match the personalities of Kim & Trump. Orange in color, it is a bit sharp & bitter, but finishes sweet, peaceful and gives you the desire to continue in a positive direction." Follow all of AP’s coverage here: http://apne.ws/4zry7DN

VIDEO: Kim Jong Un's train has arrived in Vietnam for the North Korean leader's second summit with Donald Trump. Follow all of AP’s coverage here: http://apne.ws/4zry7DN

The military has not drafted anyone into service in more than 40 years, but American men must still register when they turn 18. Should women have to register too?

It's not unusual for the announcement of an Oscar winner to provoke a grimace or two. It's less ordinary to see members of the crowd wave their arms in disgust and nearly stomp out of the theater.

“You see all these arguments that we want the best and the brightest coming here,” said John Goslow, an immigration attorney in Ann Arbor, Michigan. “Yet we’re seeing a full-frontal assault on just all aspects of immigration.”

Gaga went for strapless black by Alexander McQueen, her platinum hair piled high. The center stone of her major necklace included the iconic Tiffany Diamond by Tiffany & Co., weighing in at 128.54 carats.

The Trump-Kim summit in Hanoi may end without the submission of a nuclear declaration. But unless Donald Trump wants to settle for the partial denuclearization of North Korea, the issue of a declaration and verification will likely eventually become a major sticking point in future negotiations. Follow @AP's #TrumpKimSummit coverage here: http://apne.ws/GR4mQrJ

Hanoi Postcard: Kindergartners have been practicing singing and dancing, hoping to show their talents to Kim Jong Un when he comes to town for the summit with Donald Trump.

Four years after #OscarsSoWhite, diversity wins big at the 91st Academy Awards.