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The Bahamas are a Beautiful Watercolor in Latest Photo From Space

The Bahamas are simply gorgeous in this latest astronaut photograph from the International Space Station. The delicate ripples on the sandy ocean floor, gentle texture of muddy islands, and clean cuts of deeper ocean channels make this more of an idealized painting than real life. » 7/19/15 5:30pm 7/19/15 5:30pm

This Is What Happens When Lava Meets The Sea

This is a close-up of the very newest land in Hawaii, fresh lava dripping into the sea to build out a new layer of basalt on this island volcano. The ropey texture of the flow is a consequence of its chemistry, the same geochemistry behind the slow, oozing eruptions characteristic of the tropical paradise. » 1/18/15 6:00pm 1/18/15 6:00pm