Be it feast or famine, orangutans adapt with flexible diets

Humans could learn a thing or two from orangutans when it comes to maintaining a balanced, protein-filled diet. Great apes native to the rainforests of Indonesia and Malaysia, orangutans are marvels of adaptation to the vagaries ...

Rising temperatures linked to declining moods around the world

Rising global temperatures affect human activity in many ways. Now, a new study illuminates an important dimension of the problem: very hot days are associated with more negative moods, as shown by a large-scale look at social ...

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