Breaking: US Could Be About to Have a Second COVID-19 Vaccine Approved

Large-Scale Study Confirms Which Type of Immunity Best Protects Against COVIDWhy You Don't Need to Feel Sore After a Workout to Know if You've Exercised Enough

US Has a Catastrophic Rise in Fentanyl-Contaminated Drugs, Researchers FindThere's an Activity That Improves Mood With Lasting Effect in People With DepressionIn Tragic Medical Case, a Man's Penis Turned Black From Injecting Cocaine

Some Types of Asthma Protect Against Severe COVID-19, And We May Finally Know WhyWhat Is Aphasia, The Brain Disorder Bruce Willis Has Been Diagnosed With?

People Are Experimenting With 'Digital Drugs' Delivered Via Sound… And It's Weird

Amazing Gel Finally Brings Healing to People With 'Butterfly Children' DiseaseInfamous Scroll Claims to Be Oldest Copy of Ten Commandments. Is It Fake or Not?

Does Your Bad Mood Stick Around? Neuroscientists Find Key Brain Region InvolvedIsrael's 'Cave of Horrors' Has Yielded a Treasure Trove of Startling New Discoveries

The Sensitivity of Human Fingertips Is Greater Than We Ever ImaginedDid Humans Once Wipe Out Neanderthals? Here's What We Know