This is a must-see special from NOVA highlighting nature's secret to creating very strong things: like the beak of a toucan, an abalone shell and a spider's web. It aired last night on PBS (premiered Jan 2011) and I found myself glued to the TV. Scientists are working hard to try to re-create some of nature's amazing strength to help improve existing technologies. One that I found amazing: scientists have been able to create genetically modified sheep to mass produce spider silk, which is reportedly stronger than kevlar!
Watch Making Stuff: Stronger on PBS. See more from NOVA.
If you cannot…
strength
zooillogix | April 2, 2009
by Katie the Lowly Intern
You might recall this gentle soul who got her face gnawed off by a chimp in February. I won't even begin to sift through the big ball of bizarre that story is, but it does lead to an interesting discussion concerning exactly where apes get enough strength to go around mauling humans. Biologists agree that a great ape's muscle structure is better, faster, stronger than our measly muscles. However, Alan Walker, a professor of Biology at Penn State just published an article in Current Anthropology that looks at another possible contributing factor.
He makes the…