News tagged with structure

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Quicker, quake-proof skyscrapers

Peel back the outer layers of a skyscraper built in an area vulnerable to earthquakes and you'll find a tangle of steel-reinforced concrete beams that span doors, windows and other openings in the structure's ...

Dec 04, 2013 4.5 / 5 (2) 0

Flexible, stretchable fire-ant rafts

What do Jell-O, toothpaste, and floating fire-ant rafts have in common? All are so-called "viscoelastic" materials, meaning that they can both resist flow under stress, like honey, and they can bounce back ...

Nov 26, 2013 4.3 / 5 (3) 0 | with audio podcast