In the USA, at the Ape Initiative conservation center, a male bonobo chimpanzee Kanzi died. He was 44 years old. He had ...

Humans have been on Earth for around 200,000 years but have only used symbols as a form of communication for a fraction of that time. Because of this, Mariano Sigman, author of "The Secret Life of ...

How to spot risks, hazards and understand hazard symbols. A hypothesis is an idea ... Maths skills for science Scientific equations and formulae are used to work things out in science.