Factbox-Agents and substances categorized as carcinogenic to humans

Lisa Marie Presley died from small bowel obstruction caused by bariatric surgery, coroner says

Tornado damages 125 homes in suburb of Canadian capital Ottawa

Explainer-What is aspartame and what do the new WHO rulings on cancer and consumption mean?

Syria gives green light to reopen key crossing to rebel-held northwest from Turkey— with caveats

Hidden stash of food, clothes and supplies found during weeklong manhunt likely left by Pennsylvania escapee, official says

US lawmakers make bipartisan push for psychedelics research in defense bill

Lisa Marie Presley died from a the effects of a small bowel obstruction, coroner says

WHO cancer arm deems aspartame "possible carcinogen"; consumption limits unchanged

Union fears Hollywood actors' digital doubles could live on 'for one day's pay'

Soda sweetener aspartame now listed as possible cancer cause. But it's still considered safe

Deep-pocketed donors give fresh attention to Tim Scott's long-shot presidential bid