Related topics: brain

Swiss team postpones solar plane night flight

(AP) -- A Swiss team planning to circle the globe in a solar-powered plane has postponed a 24-hour test flight because of an equipment problem.

Swiss team plans to fly solar plane all night

(AP) -- A Swiss team hoping to fly a solar-powered plane around the world in 2012 says it plans to take a prototype for an all-night spin later this month.

In-store slack: Consumers often plan for unplanned purchases

Straying from the grocery list can yield some surprises in your shopping cart, but not necessarily in your wallet, according to University of Pittsburgh researchers and a coresearcher from Baylor University who have coauthored ...

Solar-powered plane makes successful maiden flight

(AP) -- At the pace of a fast bicycle, a solar-powered plane took to the skies for its maiden flight Wednesday, passing an important test on the way to a historic voyage around the world - a journey that would not use a ...

Huge solar powered plane takes to the air (w/ Video)

(PhysOrg.com) -- A huge airplane using solar cells as its only power source is being tested in Switzerland. In its first successful test flight last December, the plane flew only 350 meters at a height of just one meter above ...

Scientists reveal how snakes 'see' at night

Scientists revealed Sunday for the first time how some snakes can detect the faint body heat exuded by a mouse a metre (three feet) away with enough precision and speed to hunt in the dark.

Scientist eyes 39-day voyage to Mars

A journey from Earth to Mars could in the future take just 39 days -- cutting current travel time nearly six times -- according to a rocket scientist who has the ear of the US space agency.

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