23/09/2016

Melatonin, biological clock keep singing fish on time

In the 1980s, people living on houseboats in the San Francisco Bay were puzzled by a droning hum of unknown origin that started abruptly in the late evening and stopped suddenly in the morning.

Summer fireworks on Rosetta's comet

Brief but powerful outbursts seen from Comet 67P/Churyumov–Gerasimenko during its most active period last year have been traced back to their origins on the surface.

Lund University biologist receives the Ig Nobel Prize

Susanne Åkesson, Professor of Evolutionary Ecology at Lund University in Sweden, has been awarded the prestigious Ig Nobel Prize. The prize, which she shares with six other researchers from Hungary and Spain, was presented ...

Chemists find key to manufacturing more efficient solar cells

In a discovery that could have profound implications for future energy policy, Columbia scientists have demonstrated it is possible to manufacture solar cells that are far more efficient than existing silicon energy cells ...

Big email hack doesn't exactly send the message Yahoo needed

Yahoo has been struggling for years to keep people coming back to its digital services such as email. That challenge just got more daunting after hackers stole sensitive information from at least 500 million accounts.

No longer invite-only, 'robo-cars' offered to Singaporeans

Autonomous vehicle software startup nuTonomy has made rides on its self-driving taxis available to the general public in Singapore for free, expanding a first-in-the world run that was initially invitation-only.

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