The site is: http://www.earthascope.com
You'll notice on the main page that pictures within the post excerpts are squished down as well as when you visit an individual post's page. If you right click on the images and view them, you'll see that they are, in fact, a different width than is displaying.
I can't for the life of me figure out what is over-riding the width of my pictures but if someone could take a quick look, I'm sure it's something pretty simple...
Thanks so much in advance!!!!