Daily Roundup: August 3, 2011

Environmental Justice: Climate change affects Native Americans disproportionately, according to a new study. New York Times

Pies in the Sky: "Double-moon crash scars" on the moon's surface suggest Earth may once have had two moons. MNN

Dominoes: In light of Fukushima, the U.K. will close one of its nuclear plants. New Scientist 

Moving Forward? The Department of the Interior is facing less hostility to its oil and gas leases on public lands. New York Times

Back to the Future: Tesla Motors is struggling. Reuters 

--Mimi Dwyer