Published April 20, 2011
Explore zoomable maps of the U.S. Gulf Coast to see which beaches were hit worst by the oil spill last summer and how they're faring now. (Also see: "Gulf Oil Spill Anniversary: Hard-Hit Beaches Mostly Oil-Free.")
Mouse over the images to access zoom tools. "Home" icon returns picture to fully zoomed-out view.
A joint Honduran-American expedition has confirmed the presence of extensive pre-Columbian ruins in Mosquitia in eastern Honduras, a region rumored to contain ruins of a lost "White City" or "City of the Monkey God."
Small, young galaxies should be free of interstellar dust, but an object called A1689-zD1 is breaking all the rules.
Take a peek at polar bears playing, swimming, and sleeping in their changing habitat.
The Future of Food
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