The big five mass extinctions

Biologists suspect we’re living through the sixth major mass extinction. Earth has witnessed five, when more than 75% of species disappeared. Use this article to investigate how the Earth has changed over time long before humans arrived. It is suited … Continued

Tutorial: Jane Goodall on the Environment

We are becoming ever more aware of how our actions impact upon our planet  – be that with regards to global climate change, or the extinction of the smallest species from one tiny corner of Earth. Zoology legend Jane Goodall … Continued