Robert F. Kennedy Jr announces independent run for US president

This Is Your Kid’s Brain on Extreme HeatInsiders Reveal Major Problems at Lab-Grown-Meat Startup Upside Foods

Libya’s Deadly Floods Show the Growing Threat of MedicanesNASA Didn’t Find Aliens—but if You See Any UFOs, HollerNo, This Is Not an Alien. Here’s Why

Scientists Say You’re Looking for Alien Civilizations All WrongWhy Some Animals Thrive in Cities

Covid Boosters Can’t Outpace New Mutations. Here’s Why They Still Work

Serious Brain Trauma Starts Well Before Young Athletes Go ProNew Delhi residents tormented by invisible killer

Globe-trotting prime minister's trip to APEC meeting under scrutinyDozens of Chinese ships chase Philippine vessels as US renews warning it will defend ally

Airline to honour plane tickets accidentally sold for $2'It's our time': China has a sweeping vision to reshape the world, and countries are listening