These penguins are native to Antarctica and live in sub-zero temperatures, keeping warm with a thick covering of blubber and feathers.
Camels live in intense heat in desert areas by regulating their body temperature and storing water in their humps for extended periods without water.
This fox has a thick fur coat that changes colour with the seasons, providing insulation against frigid temperatures and allowing it to survive in the Arctic.
Tardigrades, also known as "water bears," can survive severe temperatures, by entering a state of cryptobiosis.
The fennec fox is native to the Sahara Desert and has enormous ears that radiate heat, along with thick fur that protects it from both the intense heat of the day and the freezing desert nights.