Why Do We Laugh? New Study Suggests It May Be a Survival Strategy

Oleandrin Is Actually a Deadly Plant Toxin, Not a COVID-19 Cure. Here's WhyDoctors Used a Poop Transplant to Cure a Man Whose Gut Was Making Him Drunk

Newly Designed Nanowire Material For Face Masks Can Actually Destroy PathogensHere's How to Talk to Someone Who Won't Wear a Mask, And Actually Change Their MindFDA Grants Emergency Authorisation to Cheap New COVID-19 Saliva Test

Placebos Can Lower Emotional Distress, Even When People Know They're Taking PlacebosScientists Compared Yoga And Therapy For Chronic Anxiety, With Mixed Results

Scientists Create a Material That Makes Salty Water Safe to Drink in Minutes

Research Shows a Way to Sanitize N95 Masks at Home – You Just Need an Electric CookerBitcoin's Climate Impact Is Bigger Than Beef Farming – And It's Only Getting Worse

Experts Estimate The Scale of The Nord Stream Pipelines Methane LeakThe Tonga Eruption's 50 Million Tons of Water Vapor May Warm Earth For Months to Come

There's Trouble Bubbling Up in Newly Formed Alaskan Lakes, And Scientists Are WorriedThe Frogs Vanished, Then People Got Sick. This Was No Harmless Coincidence.