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Scientists have unlocked the koala's behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater of staying cool and avoiding behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater in intense heat. They hug trees. The behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater animals do not cling to trees just to sleep. Researchers cast new behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater on why they hug trees. A tree trunk is 5 degrees behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater than the air around it. Koalas spread behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater out on the cooler behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater of large branches or the behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater. Trees can save koalas behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater the water they would need to keep cool on a hot behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater.

Researchers studied the behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater of 37 koalas to find out how they might survive behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater warming. The results were behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater. Koalas sat up in cool weather, hugged behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater when it became warmer, and wrapped themselves around tree trunks when it got behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater. They moved to trees with behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater trunks. Trees are cooler because they suck up behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater from the behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater. The koala's behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater technique could help people survive behaviourbranchescoolercoolingcuddlydaydehydrationglobalgroundhalfhothotterlightsecretsurfacessurprisingthemselvestrunkwater summers.