The immortal cancer cells of Henrietta Lacks revolutionized the fields of science, medicine and bioethics. And they still survive today, more than 70 years after her death.
Russia's move, which it followed by bombing the key port city of Odesa and threatening to attack any ship sailing for Ukraine, sent global food prices skyrocketing.
An investigation found criminal gangs using sham bank accounts and secret online marketplaces to steal from almost anyone — and little being done to combat the fraud.
