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Imaginary numbers, Roy Lichtenstein and much much more
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As the climate changes, trees and shrubs are poised to take over tundra and alter the Arctic's ecosystems
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The gooey confections turn out to be a must-have for at-home science experiments
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Photographer Thierry Cohen tries to reconnect city dwellers with nature through his mind-blowing composite images—now at New York City's Danziger Gallery
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Far below the ocean floor, scientists have discovered a microbial community away from undersea vents, beyond the reach of the sun
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Elroy gets in trouble with his robot teacher as we recap the final episode from its first season
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They're the biggest innovation in higher education in years, but are they a threat to small universities and community colleges?
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The evolution of the All American Hero from artist's mannequin to action figure
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Satellites snap pictures of Greenland's glaciers, which a new study shows are vanishing at an accelerated pace, helping to spike global sea levels
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From brownies and milkshakes to casseroles and salads, Easter's favorite marshmallow can go a long way in the kitchen
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Researchers use tiny robots to study how ants navigate a labyrinth of networks, from the nest to the food and back again
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Men produce more and healthier sperm during this time of year
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This new type of mini-supernova doesn't destroy the star
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Contrary to the cliché, an analysis of news articles over the years shows that celebrity has lasting power
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This weekend, learn about wasps that live inside their prey, meet Smithsonian's first secretary from 1846 and see living rooms from 150 years ago
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If they can ban alcohol, whats next? No baseball?
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The first-ever sequencing of the "produce microbiome" reveals that grapes, peaches and sprouts host the largest diversity of harmless bacteria
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Scientists can now quickly assess characteristics of a landslide soon after slopes fail, based on its seismic signature
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Two custom tours come fully loaded with insider information, digital postcards and step-by-step directions
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