91色情片

Environment

Only known chimp war reveals how societies splinter

The four-year war that shattered a chimp society in the 1970s shows similarities between the ways chimpanzee and human societies break down

Environment

Baboons with pig hearts pave way for human transplants

Environment

Monkey mathematicians hint at brain’s number perception

Environment

Spider monkey society is sexually segregated

Environment

Monkey brain waves control hand of paralysed pal

Environment

Sluggish metabolisms are key to primates’ long lives

Environment

Mantis shrimp’s darting eyes ape the way primates see

Environment

Snow monkey leaps into hell

Environment

Animal-rights group sues to secure freedom for chimps

Environment

Monkey controls two virtual arms with thoughts alone

For the first time, electrodes placed in the brain have allowed monkeys to control two virtual arms simultaneously using just the power of thought

Environment

Chimp calls suggest language evolved from a song

Earth

Don’t demonise palm oil to save orang-utans

Environment

Monkey feels touch with prosthetic hand

Environment

Boa constrictor swallows strangled monkey