Really interesting articles, some on science topics, from BBC Future. Recent topics include human intelligence, memory and obesity.
Site of a medical illustrator – some striking images of cells particularly of immune system
Thousands of pictures arranged by subject – but you can only download a low resolution image without paying a subscription
Version of the 24 hour museum website for 4-11 year olds featuring information from various museums in the UK
Lectures from well known scientists, topics include stem cells and climate change.