The ESA Just Fired Up The First-Ever Rocket Thruster That Uses Air as Fuel

What Even Is a 'Balanced Diet'? Study Finds It's Not So Easy to TellCenturies-Long Timeline of Smallpox Records Shows How a Fatal Disease Is Eliminated

Humans Used to Sleep in Two Shifts, And Maybe We Should Start It AgainThere Are Reports of Rare Allergic Reactions to Pfizer's Vaccine. Here's What We KnowPeople Are Now 'Perineum Sunning' to Improve Their Wellness. Here's What Science Says

A Scary Amount of Nutrition Science Has Deep Ties to The Food Industry, Study RevealsNew Fast-Spreading Coronavirus Strain in The UK: Here's Everything You Need to Know

The Most Common Pain Relief Drug in The World Has Been Linked to Risk-Taking Behaviour

Using a Humidifier Might Reduce Your Chances of Contracting COVID-19Rare Genetic Syndrome in 1,000-Year-Old Skeleton Is Oldest Case Ever Found

The Best Way to Brew Coffee Depends on What You Want From Your JavaWhy Do Our Eyes Move When We Dream? A New Study Hints An Answer

Scientists Grew a Synthetic Mouse Embryo With a Brain And a Beating HeartIs The Pill Changing Your Behavior? Here's What The Science Says