A volunteer sorting old microscope slides at a Leeds museum stumbled upon 3,000-year-old bread crumbs from Egypt. Photo from Leeds City Council While sorting through some overlooked archive materials ...

A man built an improvised high-powered microscope using an old glue stick. He created the portable optical instrument with materials such as lenses and a white LED, taping them securely onto the ...

Since the beginning of Earth's history, tiny particles of rock and metal from space have been hitting our planet. On clear nights, we can even see their traces as shooting stars. Trapped in layers of ...