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Overheating is dangerous for all, yet these mammals have found a way to survive in this caldron of heat. Across the planet mammals have learnt to deal with heat, in the most remarkable ways.

Have you played the brand newÌýMammals, Dark,ÌýThe New Wild,ÌýWaterÌý²¹²Ô»å Cold quizzes?

Check out all the latest animal and nature quizzes, clips and more from across the ´óÏó´«Ã½ on ourÌýNature on C´óÏó´«Ã½ page!

Don't miss brand-new episodes of Sir David Attenborough'sÌýMammals on ´óÏó´«Ã½ One at 7pmÌýevery SundayÌý²¹²Ô»å catch up on ´óÏó´«Ã½ iPlayer!