Australian state lists koala as 'vulnerable'

Australia's Queensland state will list the koala as a "vulnerable species" throughout the northeastern region, saying urban expansion, car accidents and dog attacks were threatening the much-loved furry animal.

Males were saved by agriculture

Around 12,000 years ago, settlers in the Fertile Crescent of West Asia domesticated a few wild plant and animal species. The emergence of agriculture is believed to have driven extensive human population growths, because ...

Evolution during human colonizations

Most human populations are the product of a series of range expansions having occurred since modern humans left Africa some 50,000 years ago to colonize the rest of the world, but how have these processes influenced today's ...

Beachcombing for early humans in Africa

(Phys.org) —From the earliest modern humans to the present day, our species has evolved dramatically in both biological and behavioural terms. What forces prompted these momentous changes?

Our cities are warming and urban greenery could help

Cities worldwide are warming by 0.5 °C on average per decade—29% faster than in rural areas—according to an article published online in Communications Earth & Environment. The findings suggest that climate change and ...

page 1 from 2