Tree planting can harm ecosystems

The world's grassy biomes are key contributors to biodiversity and ecosystem services, and are under immense pressure from conversion to agriculture and tree planting, report Joseph W. Veldman, of Iowa State University, and ...

dateSep 09, 2015 in Environment
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Genetically modified fish on the loose?

Genetically modified fish that overexpress growth hormone have been created for more than 25 years, but unlike many domesticated crops, transgenic fish have yet to enter commercial production. Because of the difficulty inherent ...

dateJun 10, 2015 in Ecology
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A sea change for ocean resource management

Ocean ecosystems around the world are threatened by overfishing, extensive shipping routes, energy exploration, pollution and other consequences of ocean-based industry. Data exist that could help protect these vulnerable ...

dateMar 11, 2015 in Ecology
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