Related topics: water

Poo bags and trackers: Nepal orders new Everest rules

Nepal has ordered Everest mountaineers to carry mandatory trackers after one of the deadliest seasons last year—and remove their excrement using compostable bags similar to those used for dog waste.

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 ...

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