Summary . Man-made emissions of greenhouse gases are producing higher long-term global average temperatures. A New York Times Op-Ed dis...

Global warming is the rise in the average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the ...
Summary . Man-made emissions of greenhouse gases are producing higher long-term global average temperatures. A New York Times Op-Ed dis...
Summary : In the U. S. regional and state initiatives are in place aiming to reduce emissions of greenhouse gases significantly. Use o...
Summary : The New York Times reports that President Obama is considering an increase in the average fuel economy standard for passenger c...