In the ever-expanding concrete jungle of Mumbai, a relic from the age of dinosaurs quietly exists. Amid apartment buildings and bustling streets, a 66-million-year-old geological marvel lies hidden in ...

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

Drug-coated balloons (DCBs) are now a Food and Drug Administration–-approved treatment option for the management of in-stent restenosis (ISR) based on superior outcomes compared with plain old balloon ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Explore the science of cloaking as light bends around objects, making them vanish before your eyes. This experiment demonstrates how materials can render things almost invisible in real life! Kylie ...

The great auk looks like a penguin, but it's not. A taxidermied penguin-looking seabird at the Cincinnati Museum Center was the last of its kind in the world. That finding was confirmed by scientists ...

Hair parted in the middle, cropped at the back, with a wavy lock styled above one ear. That’s not my haircut of choice, but if you were an elite Viking, it may well have been. That’s the upshot of a ...

Dave Corder, a volunteer with Plain-O Helpers, who meet every Friday morning to do home maintenance projects for other seniors, enters a home in Plano, August 22, 2025. Anja Schlein / Special ...

For decades, familiar copper-based telephone lines—known as Plain Old Telephone Service, or POTS, have reliably powered communication nationwide. But those days are ending. POTS lines are being ...