Archive: 24/05/2017

Novel technology applied to replace aging bridge

America's bridges received a grade of C+ on the 2017 Infrastructure Report Card, put out by the American Society of Civil Engineers (ASCE). Aging is a factor in this score—almost four in 10 of the 614,387 bridges in the ...

dateMay 24, 2017 in Engineering
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Tree-climbing goats disperse seeds by spitting

In dry southern Morocco, domesticated goats climb to the precarious tippy tops of native argan trees to find fresh forage. Local herders occasionally prune the bushy, thorny trees for easier climbing and even help goat kids ...

dateMay 24, 2017 in Ecology
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