I have updated my blog with Chemistry and Biology video lectures.
Check it out:
http://freescienceonline.blogspot.co...-sciences.html
Lectures include: Intro to Chemistry, Solid State Chemistry,
Astrophysical chemistry, Intro to Biology, General Biology,
Biomaterials, Genomics.
Don't miss two very interesting lectures:
"Origins of Life" and "Self-Assembly: Nature's way to do it"
Also look around the blog I have got maths, physics, engineering and other lectures.