(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.
Plants & Animals
Jul 20, 2011
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Australia's unusual swimming ants take their own 'sunglasses' when they go to the beach – to shield their sensitive eyes from bright sunlight.
Plants & Animals
Dec 17, 2013
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The Sentinel-2A satellite takes us over the very eastern part of the Sundarbans in Bangladesh, in this natural-colour image.
Earth Sciences
Jul 15, 2016
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We're all familiar with the heroism of a tiny fish called Nemo.
Ecology
Feb 12, 2018
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Ecologists have evidence that some endangered primates and large cats faced with relentless human encroachment will seek sanctuary in the sultry thickets of mangrove and peat swamp forests. These harsh coastal biomes are ...
Ecology
Feb 28, 2013
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