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Featured in current

By Apr 13, 2018
Environment

Something weird is happening to the Gulf Stream current

And that could mean trouble.
By Nov 4, 2015
Health

Electric Comb Could Zap Lice From Your Scalp

It's safe for humans, but bad for bugs
By Aug 9, 2011
Technology

Video: Self-Assembling Microparticle Machines Pick Up and Transport Material, Forming Spontaneous Assembly Lines

Small colonies of swimming magnetic particles can self-assemble into micro-machines that can manipulate other particles, scientists report. The particles can...
By Jun 22, 2011
Technology

The Strongest Electrical Current in the Universe Spotted, 2 Billion Light Years From Here

Looking for a source of renewable electricity? Researchers at the University of Toronto have found some serious current emanating from...
By Jan 22, 2009
Science

Going to Ground

A short circuit on a large scale
By May 20, 2008
Science

Marine Metropolis

Tens of millions of starfish-like creatures live side by side on an underwater mountain.
Jun 24, 2005
DIY

Titanium in Technicolor

With a battery and a can of soda, you can anodize the surface of titanium to create colors that will...