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Environment

7 Things We’ve Learned About Earth Since The Last Earth Day

A whole lot has changed since the first Earth Day in 1970.

Back then, the most urgent environmental problems facing the United States were air and water pollution. ...

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Environment

We have crossed the line on climate change, says study

Earth?s climate is forever changing and evolution and extinction of species is an inevitable part of the process. But a new study shows that human activities have accelerat...

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Environment

Dumping of dry ice in rivers is killing marine life

Dry ice used by mechanized boats to preserve fish and dumped in the river over a long period of time can harm more marine life than the little it seeks to preserve on the s...

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