New science behind biodegradable algae-based flip-flops

As the world's most popular shoe, flip-flops account for a troubling percentage of plastic waste that ends up in landfills, on seashores and in our oceans. Scientists at the University of California San Diego have spent years ...

Sprayable foam that slows bleeding could save lives

Traumatic injuries, whether from serious car accidents, street violence or military combat, can lead to significant blood loss and death. But using a material derived from crustacean shells, scientists have now developed ...

Boron nitride foam soaks up carbon dioxide

Rice University materials scientists have created a light foam from two-dimensional sheets of hexagonal-boron nitride (h-BN) that absorbs carbon dioxide.

New wood-metal hybrid for lightweight construction

Wood foam and metal sponge – can they be combined? That was the question that experts at the Fraunhofer Institute for Wood Research, Wilhelm-Klauditz-Institut WKI delved into in a project entitled "HoMe Foam" – with HoMe ...

Wood-derived foam materials

Since most foam materials are made of petrochemical plastics, they aren't very climate-friendly. But now an alternative is in sight—a novel foam material produced entirely from wood, which is not harmful to the environment ...

NASA's space shuttle discovery rolls off launch pad tuesday

Space shuttle Discovery is scheduled to roll back from Launch Pad 39A to the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida for additional work related to its final scheduled mission. The first ...

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 ...

Making metal with the lightness of air

Gold, silver and copper are heavy metals, but LLNL scientists can now make them nearly as light as air—in a form so tiny it can ride on a mosquito's back.

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