Today's carnivals

Circus of the Spineless #48: Cabinet of Curiosity is up on Matthew Sarver: The Modern Naturalist

Diversity in Science Carnival #7: Black History Month - Broadening STEM Participation at every level - is up on Urban Science Adventures! ©

Carnival of the Green #215! is up on Project Earth

The 131st Skeptics' Circle is up on Providentia

Friday Ark #284 is up on Modulator

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I learned emergency cardiopulmonary resuscitation (CPR) in medical school more than forty years ago and it hasn't changed much until now. It was always hard to do, but now it's half as hard and not as unaesthetic, at least if the results of several studies are taken into account.

You can add Scientia Pro Publica 22, to be found here at:

http://network.nature.com/people/scurry/blog/2010/02/28/scientia-pro-pu…

Stephen introduces it thusly:

Roll up! Roll up! Lay-deeeez and Genne-men! Step right in! We have here today for your delectation and amazement a veritable cornucopia of comeliness, a festival of fecundity, a very large bucket of sciency bits, in all their wondrous and freakish varieties. We present Science Pro Publica Number Twenty-Two!