CBC News world

The recent attack on Saudi oil facilities has cast a spotlight on increasingly used “kamikaze” or “suicide” drones. And the incident has brought into focus what one expert calls the “eminent” possibility of such devices one day being used to sow terror in major cities.

Public health officials are urging people to guard against mosquito bites after more cases of a rare mosquito-borne virus, including two additional deaths in southwestern Michigan.

Novartis AG's Sandoz unit said Wednesday it was halting distribution of its versions of the ranitidine drug known as Zantac in all its markets, including the United States and Canada, after contaminants were found in the heartburn drug.