Science and Medicine blog carnivals

A cou­ple of excel­lent col­lec­tions of blog posts:

-The Tan­gled Bank: all things sci­ence, with a very clear pre­sen­ta­tion.

-Med­i­cine 2.0: inter­sec­tion of Health and Web 2.0, host­ed by Berta­lan Mesko, its cre­ator.