Public Library of Science

Meteorite that doomed dinosaurs remade forests

The meteorite impact that spelled doom for the dinosaurs 66 million years ago decimated the evergreens among the flowering plants to a much greater extent than their deciduous peers, according to a study led by UA researchers. ...

dateSep 16, 2014 in Plants & Animals
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How spiders spin silk

Spider silk is an impressive material; lightweight and stretchy yet stronger than steel. But the challenge that spiders face to produce this substance is even more formidable. Silk proteins, called spidroins, must convert ...

dateAug 05, 2014 in Plants & Animals
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