@Bristol
BBC - The Imagineers
BBC Science
EDT - Inspiring future engineers & scientists
Engaging Science
Imagineering
ISSET
iWantToStudyEngineering
Microsoft Research Worldwide Telescope
Museum of the History of Science
NATIONAL STEM CENTRE
Orca
Planet Science
Practical Biology
Real Science
Recycle-more
Royal Society for the Protection of Birds
School Science
scienceblog
SETwomen - science, engineering and technology
STEM Ambassadors
STEM Ambassadors
STEM Support for Teachers
The Association for Science Education
The BioEthics Education Project
The Naked Scientists
The Royal Institution
The Smallpeice Trust
THE STEM DIRECTORIES
Whale and Dolphin Conservation Society
WISE
WWF-UK
Young People's Trust for the Environment
YOUR LIFE