New York to get world's biggest Ferris wheel

New York's mayor says the city will wheel out the world's biggest Ferris wheel in 2015, overtaking the current record holder in Singapore and leaving the London Eye in the dust.

Palestinian inventor builds Gaza's first electric car

The boxy little white and blue vehicle draws plenty of curious stares as it chugs down the street. But this is no golf cart—it's Gaza's first hand-built electric car.

Mars rover Curiosity prepares for test drive (Update)

Scientists on Tuesday prepared to send Curiosity on its first test drive over the billion-year-old rocks of Mars and said a busted wind sensor won't jeopardize its mission of determining whether life could exist there.

Dawn Engineers Assess Reaction Wheel

Engineers working on NASA's Dawn spacecraft are assessing the status of a reaction wheel -- part of a system that helps the spacecraft point precisely -- after onboard software powered it off on Aug. 8. Dawn's mission is ...

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