New model adds human reactions to flood risk assessment

Researchers at North Carolina State University have created a land change model that simulates interactions between urban growth, increased flooding and how humans adapt in response. The new model could offer a more realistic ...

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 ...

Worldwide urban expansion causing problems

As cities physically expanded worldwide between 1970 and 2010, the population in those cities became less dense, according to a study led by a Texas A&M university professor.

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 ...

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.

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