From Jenna Orkin Hamas says it accepts cease-fire proposal; US reviewing announcement: Live updates How ancient Amazonians transformed a toxic crop into a diet staple Democrats bracing for massive protests at party’s August convention Fascinating and Intriguing Facts About US Geography We Never Learned Until Now New Orleans teens who made 'impossible' Pythagorean Theorem discovery featured on 60 Minutes Anti-Israel protesters vandalize WWI memorial, burn American flag after cops block group from reaching star-studded Met Gala in NYC 'Folks, it's bad': Merced sheriff warns of public safety crisis as deputy vacancies mount Death of Self-Checkout, Walmart Charges for it in Some Locations ‘He had a remorseless drive to punish others’: the man who duped Hollywood Teens who discovered new way to prove Pythagoras’s theorem uncover even more proofs