The region's legacy of acid rain is clearly visible in the black crust on the gravestones at the Madison Street Cemetery in Hamilton, New York.

Acid Rain and Our Ecosystem

More than 150 years after acid rain was first identified, scientists now see success in recovery from its damaging effects

Ophiacodons

The History of Air

Paleontologists are looking to the fossil record to decipher what the earth’s atmosphere was like hundreds of millions of years ago

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Little Ice Age Art

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Rock Out With Hevisaurus

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World War I: 100 Years Later

The Dinosaur Casualties of World War I

On December 6, 1916, two years into “the war to end all wars,” a German naval crew destroyed a set of 75-million-year-old dinosaur skeletons

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Saturn’s Polar Hexagon

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