ScienceBlogs Channel Photos, Week of Feb. 19-25

For your weekly viewing pleasure, here are the large-scale versions of this week's channel photos.

(Have a photo you'd like to send in? Email it to photos@scienceblogs.com, or assign the tag "sbhomepage" to one of your photos on Flickr. Note: be sure to assign your photo an "attribution only" or "share and share alike" Creative Commons license so that we can use it.)

First photo here, the rest below the fold.

Life Science. From Flickr, by clairity

Physical Science. Crystals growing on a cast iron fence. From Flickr, by Unhindered by Talent

Environment. White Desert, Egypt. From Flickr, via Go Climb a Rock

Humanities & Social Science. Safeco Field of the Seattle Mariners. From Flickr, by ArtBrom

Education & Careers. From Flickr, by Slow Learner

Politics. Rosie the Riveter. From Wikimedia Commons, via Wikimedia Commons

Medicine & Health. From Flickr, by otisarchives1

Brain & Behavior. From Flickr, by axeldeviaje

Technology. From Flickr, by givepeasachance