ON AIR NOW
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A roof paint that can cool your home and pull fresh water straight out of the air? It's within reach, as scientists scale up production of a new kind of paint-like coating that shields roofing from the sun's rays and harvests dew from its surface.
New York City has gained a striking addition to its iconic skyline. Designed by renowned British firm Foster + Partners, 270 Park Avenue rises to a supertall height of 1,388 ft (423 m), making it one of the tallest new buildings in the United States.
Nobody likes to see the view being spoiled by power lines, but they're often a necessary part of modern infrastructure.
