Beamed-up lemon shark shows research promise (w/ Video)

(Phys.org) -- Not everyone is game enough to fit a laser beam on to a shark’s head and live to tell the tale intact, but not everyone is a marine biologist, either. Last month, marine biologist Luke Tipple, armed with ...

Wide heads give hammerheads exceptional stereo view

Hammerhead sharks are some of the Ocean's most distinctive residents. 'Everyone wants to understand why they have this strange head shape,' says Michelle McComb from Florida Atlantic University. One possible reason is the ...

China bike-sharing pioneer Ofo hits the skids

Bicycle cemeteries, blocked pavements and angry users: the bike-sharing craze is beginning to look like an economic disaster in China, where fierce competition appears set to drive a pioneer of the sector into the ditch.

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