For your viewing pleasure, here are the large versions of this week's channel photos (but don't lose the love for the little ones!).
(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 Joi
Physical Science. The polished surface of malachite. From Flickr, by kevinzim
Environment. A dry lake bed in Petaluma, California. From Flickr, by Josh Sommers
Humanities & Social Science. From Flickr, by dbking
Education & Careers. From Flickr, by Sukanto Debnath
Politics. A member of the U.S. Navy Parachute Team "Leap Frogs" glides into Houston's Minute Maid Park. From the Department of Defense, by Kimberly R. Stephens
Medicine & Health. From Flickr, by
Brain & Behavior. From Wikimedia Commons
Technology. From Flickr, by greg westfall