Joey Hadden/Business Insider
Kate Grounds/Edinburgh Zoo
Science, Bonobos, chimpanzee, apes, Zoo, memory, Psychology
Man found half-eaten by zoo tigers after one of the apex predators was seen with a shoe in its mouth
Photography by Dave Bond
REUTERS
Jessie Cohen/Smithsonian National Zoo/Newsmakers

A Chinese zoo is denying that its Malayan sun bears are humans dressed in costumes after visitors claimed the bears’ behaviors strongly resembled that of a person.
David Guinaldo/EyeEm/Getty Images

Researchers at Polar Bears International, York University, and 3M are winners of the 2023 Gizmodo Science Fair for developing a burr-like tracking device that sticks to polar bears’ fur.