Outdoor close up autumn portrait of young elegant fashionable woman wearing trendy leather beret, sunglasses, hoop earrings, blazer, turtleneck, posing in street of European city. Copy, empty space
Scientists are working to improve the breeding success of the endangered California condor. Their secret assistant: a plastic, 3-D printed, sensor-laden “smart egg.”
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In Ancient Egypt, Severed Hands Were Spoils of War
