African savanna antelopes need space to survive climate changes

Human-caused environmental changes threaten natural ecosystems. These ecosystems are essential to creating and maintaining a rich, resilient, and adaptable biosphere. In East Africa's savanna, antelope populations are vital ...

Save the giants, save the planet

Habitat loss, hunting, logging and climate change have put many of the world's most charismatic species at risk. A new study, led by the University of Arizona, has found that not only are larger plants and animals at higher ...

Global landmarks go dark for Earth Hour

The UN headquarters in New York, the pyramids of Egypt and Rio's Christ the Redeemer statue were among top world monuments plunged into darkness for an hour Saturday to put the spotlight on climate change and its impact on ...

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