https://www.sciencing.com/2244980/six-astronauts-sealed-simulated-spacecraft-days-then-scientists-found-something/ Sciencing en 2026-08-30T14:25:00+00:00 Six People Were Sealed In A Simulated Spacecraft For 520 Days, Then Scientists Found Something In Their Poop https://www.sciencing.com/2244967/what-scientists-know-megalodon-changed-dramatically-since-90s/ Sciencing en 2026-08-30T10:25:00+00:00 What Scientists Know About Megalodon Has Changed Dramatically Since The '90s https://www.sciencing.com/2244965/myth-or-mystery-can-dogs-sense-oncoming-storm/ Sciencing en 2026-08-29T19:25:00+00:00 Myth Or Mystery: Can Dogs Really Sense An Oncoming Storm? https://www.sciencing.com/2243512/scientists-say-newly-discovered-fossils-change-everything-know-about-mammalian-evolution/ Sciencing en 2026-08-29T17:25:00+00:00 Scientists Say These Newly-Discovered Fossils Change Everything We Know About Mammalian Evolution https://www.sciencing.com/2242306/why-shouldnt-trust-eyes-nose-food-safety/ Sciencing en 2026-08-29T16:25:00+00:00 Why You Shouldn't Trust Your Eyes (And Nose) When It Comes To Food Safety https://www.sciencing.com/2244959/think-twice-before-reusing-grocery-bags/ Sciencing en 2026-08-29T14:25:00+00:00 You Should Think Twice Before Reusing Your Grocery Bags https://www.sciencing.com/2244912/operation-seaspray-50s-us-military-risky-germ-warfare-experiments-unsuspecting-americans/ Sciencing en 2026-08-29T10:25:00+00:00 In The '50s, The US Military Ran Risky Germ Warfare Experiments On Unsuspecting Americans