Francesca Paris

University of Pittsburgh researchers Ervin Sejdic and Alexander Star hold up their prototype Breathalyzer-style device for detecting THC — the main psychoactive ingredient in marijuana — in a person's breath.

Scientists Unveil Weed Breathalyzer, Launching Debate Over Next Steps

Francesca Paris

Researchers at the University of Pittsburgh have developed the latest tool to detect THC — the main psychoactive ingredient in marijuana — in a person's breath.

Even birds who are accustomed to urban noises can be spooked by the boom of fireworks, take off and crash into trees, cars and buildings.

NPR Headlines

This 4th Of July, Think Of Your Feathered Friends As You Plan For Fireworks

Sarah McCammon, Sarah McCammon, Francesca Paris

When fireworks go off in the vicinity of birds, the results can be fatal. Stick to commercial shows, experts say.

NPR Headlines

The Decelerator: How Do You Shut Down A Startup?

Lulu Garcia-Navarro, Francesca Paris

By one measure, between 30% to 40% of all startups fail. So how do you actually go about closing down shop?

NPR Headlines

Country House, A 65-1 Long Shot, Wins Kentucky Derby After Historic Disqualification

Francesca Paris

Maximum Security outpaced the competition on the muddy track and appeared to have won but was disqualified after an objection. Country House's trainer called it a bittersweet victory.

NPR Headlines

Rachel Held Evans, Christian Writer Who Questioned Evangelical Beliefs, Dies At 37

Francesca Paris

Evans had been placed in a medically induced coma after a severe allergic reaction to antibiotics. She was known for her progressive writings about Christianity and her own faith journey.

Author and historian Ron Chernow speaks at the annual White House Correspondents' Association dinner in Washington, D.C., on Saturday.

National headlines

Trump Rallies Supporters As White House Correspondents' Gala Celebrates A Free Press

Francesca Paris

The president skipped the annual White House Correspondents' Association dinner in favor of a rally, where he touted economic growth and mocked Democratic presidential contenders.

American Media Inc., parent company of the <em>National Enquirer</em>, struck a deal to sell the tabloid and two other publications.

National headlines

'National Enquirer' To Be Sold To Hudson News Heir James Cohen

Francesca Paris

The tabloid's parent company, American Media Inc., has become embroiled in controversies surrounding President Trump. It also sparred with Jeff Bezos over blackmail accusations.