04/06/2014

Half of world's forest species at risk

Half of the world's forest species are at risk from climate change and farming, the United Nations warned on Tuesday, as it called for "urgent action" to manage them better.

Spider venom may save the bees

Venom from one of the world's most poisonous spiders may help save the world's honeybees, providing a biopesticide that kills pests but spares the precious pollinators, a study said Wednesday.

Koala shows it's cool to be a tree hugger

Australia's cuddly koala rarely drinks water and doesn't have any sweat glands, long leaving scientists to wonder how it cools off in a heatwave.

Japanese scientist to retract stem cell papers

A Japanese stem cell scientist accused of fabricating research has agreed to retract papers published in the respected journal Nature, an official said Wednesday.

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