10 Things So Rare They’ve Only Been Found Once

Some discoveries are the first—and likely the only one—of their kind. But uniqueness is not their only trick. Extreme rarity often begets mystery, as human knowledge has nothing to compare these oddities against. Such cases make for fascinating reading, too. From an impossible stellar explosion to a glass brain, hereContinue Reading

10 Legends Whose Last Moments Undid Their Glory

History loves heroes—but it also loves irony. For every tale of noble death or triumphant finale, there’s another where greatness collapses into absurdity at the finish line. From warriors who survived countless battles only to fall in ridiculous accidents to geniuses undone by their own obsessions, these are the storiesContinue Reading

Own a MacBook Pro and Lifetime Microsoft Office for Less Than a New MacBook Air

Image: StackCommerce TL;DR: Bundle and save with a refurbished MacBook Pro and Microsoft Office Lifetime License for $444.99. If you’ve been using your work laptop for everything, this is your chance to get your own setup without paying full price. For $444.99, you can grab a refurbished MacBook Pro and a lifetime Microsoft OfficeContinue Reading

No, YouTube Wasn’t Down

Stas Malyarevsky/Shutterstock If you tried to use YouTube early Friday morning, you might have been among the many that found themselves struggling to get videos to load. Reports of YouTube being down flooded Downdetector around that time, with a peak of over 1,300 reports popping up before 9:00 a.m. ET.Continue Reading

Orange-Colored Lichens Helping Paleontologists Discover Dinosaur Fossils

Lichens are symbioses between fungi and algae (and/or cyanobacteria) that play important ecological roles and colonize many substrates, including fossils. According to new research, they can serve as biological indicators of fossils in western North America and can be identified using remote sensing. Preferential colonization of dinosaur bones by lichens.Continue Reading