How researchers measure the logical reasoning of monkeys, pigeons, rats, fish and wasps shapes how they understand mental processes in animals − and in people.

Why human testicles are so different to chimpanzees’ and gorillas’.

Scientists have found a gene that is linked to noisier cats.

Mice don’t just use their whiskers as a sense of touch.

Researchers have found that chunks of ‘flipped’ DNA can help fish quickly adapt to new habitats and evolve into new species, acting as evolutionary

The plants chimpanzees use to treat their wounds have been found to have medicinal properties.

And do they go far enough?