The World Resources Institute says you don't have to bid burgers bye-bye in order to reduce the environmental footprint of what you eat. For Americans, cutting back on beef (but not eliminating it altogether) could go a long way, it says.
Earlier this week, NIH temporarily halted work in the cell therapy lab of Dr. Steven Rosenberg, chief of surgery at the National Cancer Institute, pending a review of safety standards there.
Courtesy of National Cancer Institute
The Solar Impulse 2 airplane, piloted by Bertrand Piccard, gains altitude after taking off from Kalaeloa Airport in Kapolei, Hawaii during a test and training flight in April.
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