Leitai Han Tomb in Wuwei, a 15th-century shrine dedicated to the God of Thunder, sits right atop a tomb dated to around the late 2nd and early 3rd centuries. COURTESY OF GANSU PROVINCIAL MUSEUM AND ...

Old milk jugs and pool noodles are standard materials for repurposing, but check out what you can do with items like books ...

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Hyenas stage mock brawls, cats spin in circles chasing their tails, octopuses play push-and-pull with bottles, dogs bury ...