Scientists Have Grown a Human Retina From Scratch in The Lab

Something Strange Happens to Our Brains And Bodies When We Sleep in ShiftsHow to Be The Most Effective Advocate For Vaccination You Can Be

Forest Fires in Indonesia a Decade Ago May Have Stunted The Growth of Children TodayFor The First Time, Bacteria Seen Entering Strange 'Zombie' Mode to Survive StarvationDon't Have Time to Exercise? Here's a Simple Trick Anyone Can Squeeze in

Leprosy Is Still a Health Problem to This Day, Even Though It's Been 'Cured'Bill Gates Is Investing in Diet Research That Could Fix Our Gut Microbiomes And Obesity

The World Just Got Closer to a Controversial Mosquito 'Wipe Out' Experiment

Chilling New Research Shows How Dire a Smallpox Bioterror Attack Could Actually GetHubble Just Caught a Stunning Glimpse of One of The Biggest Stars in Our Galaxy

Scientists Say This Isolated Planet Contradicts Existing Models of Planetary FormationApollo Astronaut: "You Go to Heaven When You Are Born"

Earth's Inner Radiation Belt Is Far Weaker Than We Thought, And It's Got NASA Very ExcitedTurns Out, We Have No Idea Why The Northern Lights Wreak Havoc on Our Satellite Technology