Blue-ringed octopuses carry a killer concoction called tetrodotoxin (TTX), a potent neurotoxin that can paralyze living things, including humans. Tetrodotoxin is most famously known from pufferfish — ...

Russia launched 623 aerial weapons overnight, including 339 Shahed-type drones, various decoy UAVs, and 26 Kh-101 cruise ...