No ink needed for these graphene artworks

When you read about electrifying art, "electrifying" isn't usually a verb. But an artist working with a Rice University lab is in fact making artwork that can deliver a jolt.

Evidence of self-forming waterfalls reported

A trio of researchers with the University of Nevada, Reno, the California Institute of Technology and GFZ German Research Centre for Geosciences reports evidence that suggests some waterfalls self-form in the absence of external ...

Foam could offer greener option for petroleum drillers

Hydraulic fracturing, or fracking, provides critical energy for society, but also uses large amounts of fresh water while producing corresponding amounts of wastewater. Water-based foams, which use about 90 percent less water ...

Sugarcane pest produces foam to protect itself from heat

Tiny balls of froth can often be seen near the roots of plants in sugarcane plantations in Brazil during summer. The foam protects nymphs of the root spittlebug Mahanarva fimbriolata, a major pest of crops and pasture throughout ...

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