Researchers have captured real-time "molecular movies" showing how an enzyme changes shape during catalysis. The study was ...

A mosquito proboscis repurposed as a 3-D printing nozzle can print filaments around 20 micrometers wide, half the width of a ...

Albert Einstein died on 18 April 1955, aged 76. His death marked the end of one of the most influential scientific lives in ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

A microscope slide from Charles Darwin's HMS Beagle voyage has sold at auction for three times its estimate - after being found in a cardboard box. The slide, which Darwin used to examine volcanic ...

A microscope slide from Charles Darwin's HMS Beagle voyage has sold at auction for three times its estimate - after being found in a cardboard box.