Chemicals pollutants threaten health in the Arctic

Studies uncover risks and threats to Arctic inhabitant's health that might be due to contaminants brought by warmer air and sea water currents resulting from climate change.

Why are there redheads? Birds might hold the clues

Red coloration—historically seen as costly in vertebrates—historically seen as costly in vertebrates—might represent some physiological benefit after all, according to research published in the journal Physiological ...

Reducing underwater noise to help health of marine wildlife

(Phys.org)—Research by scientists at the University of Bath is being used to help inform new EU legislation on levels of underwater noise, with the aim of reducing the impact of noise pollution on marine wildlife.

Grasshoppers change their tune to stay tuned over traffic noise

Grasshoppers are having to change their song – one of the iconic sounds of summer – to make themselves heard above the din of road traffic, ecologists have discovered. The study, published in the British Ecological Society's ...

Are animal traits the result of behavioral epigenetics?

A plant that is unremarkable in one environment becomes an invasive species in another, pushing through house foundations and sprouting up through roads. A house sparrow that's a perfectly charming resident of the English ...

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