25/10/2017

Paris city bikes go electric

Ten years after Paris launched the wildly popular Velib bicycle-sharing scheme, the grey two-wheelers that have spawned imitators worldwide are getting a makeover.

'Scars' left by icebergs record West Antarctic ice retreat

Thousands of marks on the Antarctic seafloor, caused by icebergs which broke free from glaciers more than ten thousand years ago, show how part of the Antarctic Ice Sheet retreated rapidly at the end of the last ice age as ...

Investing in conservation pays off, study finds

Governments and donors have spent billions of dollars since the 1992 Rio Earth Summit attempting to slow the pace of species extinctions around the world. Now, a new paper in Nature provides the first clear evidence that ...

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