Testing for Dream Chaser Space System completed

NASA's Marshall Space Flight Center in Huntsville, Ala., successfully completed wind tunnel testing for Sierra Nevada Corp. (SNC) Space Systems of Louisville, Colo. The test will provide aerodynamic data that will aid in ...

Modern roof shapes tested against big blows

New homes are increasingly being built with unusual roof shapes, and new research by James Cook University reveals the potential for some new designs to lose roof cladding if houses aren't well maintained or have minor construction ...

'Green' issues weigh increasingly on sport

The Dakar rally gets under way in South America this weekend, amid concern about the potential damage that the 8,400-kilometre (5,200-mile) trek through Peru and Chile could cause to the local environment.

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