See it in photos: Smoke from Canadian wildfires engulfs NYC in hazy blanket

A Human Fossil Has Just Been Confirmed as The Oldest Found Outside of Africa

People Struggle to Pass This Simple "Gorilla Test" And It Could Explain Why We Still Haven't Found AliensScholars Have Found a Rare Copy of Heretical Writings on Jesus And His 'Brother'

Scientists Find a Crucial New Role For DNA We Once Considered JunkScience Has Found a Drug-Free Way to Unlock Lucid DreamingThese Are Some of The Strangest Optical Illusions Known to Science

This Medieval Italian Man Replaced His Amputated Hand With a WeaponIs There Really Going to Be a Nibiru Apocalypse on April 23?

Mysterious Nubian Stone Tablets Have Been Discovered in a Vast African 'City of The Dead'

Here's How Many Cells in Your Body Aren't Actually HumanA Hungry Badger Discovered a Roman-Era Treasure Trove, Archaeologists Say

Why Discovering 'Nothing' in Science Can Be So Incredibly ImportantAncient Toilet Reveals Dangerous Parasites Once Plagued Jerusalem's Elite

The Science of 'Flow States', Explained by a Cognitive Science ResearcherMysterious Footprints Suggest Neanderthals Climbed a Volcano Right After It Erupted