News tagged with animals

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Early herders' grassy route through Africa

A University of Utah study of nearly 2,000-year-old livestock teeth show that early herders from northern Africa could have traveled past Kenya's Lake Victoria on their way to southern Africa because the ...

Mar 09, 2015
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Redundant egg layers can become food

Three million egg-laying hens are destroyed each year. Researchers believe that this practice is inadequately sustainable and want to see the hens exploited for food, oils and proteins.

Mar 20, 2015
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Blue whales 'switch on' Antarctic song

A team of Australian and New Zealand researchers has tracked scores of blue whales off Antarctica, eavesdropping as the world's largest animals began their rumbling song, which can be detected 750 kilometres ...

Mar 11, 2015
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