Long dismissed as pests or dangerous predators, hyenas in Ethiopia are quietly benefiting human health, city budgets, and ...
Chasing an endless summer, one shorebird species undertakes a grueling annual journey from the Arctic to the tip of South America and back -- a feat increasingly fraught with peril. And it is only ...
A message in a bottle dropped from a boat off Canada has been found washed up in the north-east of Scotland, according to BBC ...
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