Researchers at Georgia Tech have analyzed the seasonal differences of sulfate aerosols—a major pollutant in the United States ...
Japan's hot springs reveal how Earth's organisms survived the 'Great Oxidation Event' 2.3 billion years ago: Study A team ...
Five hundred years ago, the Aztec civilization in today’s Mexico believed that the sun and all its power was sustained by blood from human sacrifice. Today, we know that the sun, along with all other ...