Ecology, Energy, Economy

Is The World Cooling?

WASHINGTON – Have you heard that the world is now cooling instead of warming? You may have seen some news reports on the Internet or heard about it from a provocative new book. Only one problem: It’s not true, according to an analysis of the numbers done by several independent statisticians for The Associated Press.
The [...]

Virus-sized Pollutants

Small but Mighty: Virus-sized Pollutants Affect Mexico City Human Health and Climate
By Rachel Hauser
Air pollution causes significant human health and environmental problems; in megacities, with populations in excess of 10 million, these impacts are magnified. A growing body of evidence suggests that atmospheric nanoparticles – particles between 3 and 50 nanometers, about the size of [...]

  • RSS U.S. Department Of The Interior

  • Archives