Nanotechnology

Provided by Washington University in St. Louis

The future of clean water may depend on developing technologies that aim to clean dirty water. With that in mind, engineers at Washington University are using nanotechnology, the manipulation of materials on a molecular level, to develop a foam that can remove salt and contaminants from water.

(Image courtesy of the George Gokel Laboratory)

Nanotechnology is the science of the very small.

Nanoscientists manipulate matter at the scale of atoms and molecules – often ending up with materials that behave very differently than their macroscale counterparts.

Women who are diagnosed with breast cancer may soon be helped by a discovery made in 1880 by Alexander Graham Bell.