The western lowland gorilla is a calm, non-aggressive species in danger of sickness and poaching. They knuckle-walk while crawling on all fours, bearing all their weight on their curled third and ...

They even held his enormous hand until it was all over. Once the problem was fixed, the gorilla was back on his feet and knuckles and reunited with his family at the zoo. Professor Katja Koeppel ...

Recently the internet has been consumed with the question of whether 100 people could win in a bare knuckle brawl with a gorilla. Now Robert Irwin has offered his thoughts on the debate.