06/12/2016

Solar panels repay their energy 'debt': study

The climate-friendly electricity generated by solar panels in the past 40 years has all but cancelled out the polluting energy used to produce them, a study said Tuesday.

Global habitat loss still rampant across much of the Earth

As 196 signatory nations of the Convention of Biological Diversity (CBD) meet this week in Cancun, Mexico, to discuss their progress towards averting the current biodiversity crisis, researchers from a range of universities ...

An amino acid controls plants' breath

Plants breathe and "sweat" through stomata, microscopic pores found on leaves, stems and other plant organs. Through the stomata, plants take up carbon dioxide for photosynthesis and breathe out the products of this process, ...

PewDiePie threatens to shut down YouTube channel

PewDiePie, the world's most watched video blogger, has accused YouTube of trying to "kill" his channel and has threatened to shut it down once he reaches 50 million subscribers.

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