Add tags to your OpenLearn profile using:
Science, Maths & Technology
Nature & Environment
Humans have destroyed or altered natural habitats, what impact has this had upon animals?
What is biodiversity? When was it discovered? How does it vary across the globe? Luke Mander explains...
Follow evolution and explore the variety of life on the planet with the Tree of Life interactive.
Swimming around without any self-control, the better to spread infection. Are killifish zombies, raised from the dead? No.
A block of ice melts away, and there sits a frog. Is this an ice monster of some sort? No.
A strange white moose crosses a field - is it an apparition? No.
OpenLearn Search website
OpenLearn works with other organisations by providing free courses and resources that support our mission of opening up educational opportunities to more people in more places.
Find out more
©1999-2020. All rights reserved. The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking.