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EntertainmentRobots can eat for energy like humans
British scientists have successfully built a robot capable of eating and digesting food for energy like humans.Bio-robots run by energy from urine
Scientists are perfecting a human heart-pumping fuel pump system to fuel the bio-powered biomass robotic system.
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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