A 99-Million-Year-Old Erection Has Been Perfectly Preserved in This Fossil

The Biggest Myth About Warming Up Your Car in Winter Is Doing Your Engine More Harm Than GoodWhy The Reusable Rocket Competition Between SpaceX And Blue Origin Isn't Actually a Competition

First-of-Its-Kind Wearable Sweat Sensor Monitors Your PerspirationWATCH: Artificial Intelligence Beats Human Go Champion For The First TimeThe World's Largest Floating Solar Power Plant Is Being Built in Japan

This Flexible Nano-Sensor Could Help Doctors Detect Breast CancerEngineer Proposes Hypersonic Jet That Could Fly From New York to London in 11 Minutes

France Will Install 1,000 Km of Solar-Panelled Roads in The Next 5 Years

Physicists Might Have Just Solved One of The Big Problems With Light-Based ComputersEarth Has Received a Message Laser-Beamed From 10 Million Miles Away

A Mystery Illness Is Spreading Rapidly Through Dogs in The USOzone Hole May Not Be Recovering After All. In Fact, It Might Be Getting Larger.

Strange Yellow Glass in African Desert Traced Back to Extraterrestrial ImpactScientists Discover Genes That Turn a Peaceful Fungus Into a Carnivorous Killer