Here's How Pfizer's And Moderna's Breakthrough COVID-19 Vaccines Work

Dogs Can Detect Over 90% of COVID-19 Cases, Even Asymptomatic OnesThis Beating Sesame Seed-Sized 'Human Heart' Grew Itself in a Lab

Here's The Reason Why We Roll Up Our Sleeves And Get Shots in The ArmHow Much Daily Movement Do You Need to Counteract Sitting? New Research Explains2020 Was a Deadly Year, But in One Country The Pandemic Spared Thousands of Lives

The First Clinical Trial For Cannabis as a Migraine Treatment Is UnderwayStrange Discovery Reveals Prematurely Born Male Babies 'Age' Slightly Faster

The Global Death Toll From Working Too Much Has Been Calculated, And It's Awful

In Major Find, Scientists Catch Nerve Cells Send Information in The 'Wrong' DirectionExtremely Rare Life Ingredient May Have Originated in Deep Space, Scientists Say

Astronomers Have Found Signs of Another Planet At Proxima Centauri, And It's HugeThere's a 'Great Divide' in Our Solar System, And We Might Finally Know How It Formed

The Oldest Known Material on Earth Is Officially Older Than The Solar SystemCrater Left By One of Earth's Biggest Ever Meteorite Impacts Finally Found