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Why are the endangered dolphins of Hong Kong pink?

Take a trip around Lantau island in Hong Kong and you might see something surprising: a pod of pink dolphins. Technically, they're known as Chinese or Hong Kong white dolphins and are a variety of the Indo-Pacific humpbacked ...

dateDec 02, 2015 in Ecology
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Robotic worm for head surgery can cut around corners

Removing tumors from within the inner ear is a very delicate matter that typically requires surgeons to remove the entire mastoid bone. However, in the future, all doctors will need to do is cut a tunnel of 5 mm in diameter ...

dateNov 04, 2015 in Robotics
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