Phoenix has Landed - The nasa phoenix probe has landed on the surface of Mars. Catch up with all the latest developments here.

Optical illusions - This has has over 50 optical illusions and visual phenomena for you to try.

Extreme Science - is the place online to find the biggest, baddest, and the best in the world of extremesand learn about thescience behind what makes each the most extreme example of its kind.

Natural History Museum - promotes the discovery, understanding, enjoyment, and responsible use of the natural world. Explore their world-class collections, fantastic exhibitions and cutting-edge research online.

The elements song - Don't be shy sing along!

PopSCI. com - American Magazine reporting on the science, technology of everyday life looking at what’s new and what's next.

New Scientist - Science news and science articles. Read the latest findings on space, medicine, technology, and more.