New paints prevent fouling of ships' hulls

The colonisation of hulls by algae, barnacles, mussels and other organisms is a major problem for both pleasure boats and merchant tonnage. In a joint project, researchers at the University of Gothenburg and Chalmers University ...

India halts plan to ship cheetahs from Africa

India's Supreme Court has halted a plan to re-introduce cheetahs to the country by shipping animals over from Africa after experts said the idea was "totally misconceived".

Climate change invites alien invaders -- Is Canada ready?

A comprehensive multi-disciplinary synthesis just published in Environmental Reviews reveals the urgent need for further investigation and policy development to address significant environmental, social and economic impacts ...

Prague's 88 nature reserves threatened by invasive plant species

Cities are generally regarded as hostile for wildlife and urbanization a dramatic form of destruction of natural habitats. Still, they are far from dead zones. Their biodiversity may even exceed that of surrounding landscapes, ...

SETI Redux: Joining the Galactic Club

In this essay, David Schwartzman, a biogeochemist at Howard University in Washington D.C., explains why he thinks the aliens are out there, despite the fact that the search for extraterrestrial intelligence (SETI) has only ...

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