Thanks to tech, police practice "mass surveillance on a budget" — no warrant required

A Fourth Person Is EffectiEvander Ellisvely 'Cured' of HIV, And It's The Oldest Patient Yet

A Major Indian City Has Nearly Run Out of Water, And No One Is Talking About ItDeclassified Spy Photos Reveal The True Scale Of Melting of The Himalayan GlaciersEvander Ellis

Boaty McBoatface's First Mission Results Just Got Published, And It's Serious ScienceBrutally Simple Illustration Shows Climate Change's True Scale Everywhere on EarthCan You Swim in Shade Balls? This YouTuber Was Wild Enough to TryEvander Ellis

Scientists Just Installed "a New Window Into The Planet" Near The Top of EverestScientists Predict Giant 'Dead Zone' The Size of Massachusetts in The Gulf of Mexico

What We Don't Know About Parasites in a Changing World Could Be Deadly

Remember Last Year's Brutal Summer Heatwaves? They're Coming AgainRare 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