soil

Soil: "Not Just Dirt"

Oct 11, 2017
Wikimedia Commons
Wikimedia Commons

Soil may be one of the keys to offsetting carbon emissions.

Soil Erosion

Feb 3, 2016
J.B. Friday, University of Hawaiʻi
J.B. Friday, University of Hawaiʻi

The Earth is constantly changing. Mountains rise and fall, the forces that shape our ʻaina are unceasing. Erosion is one such consequence of the constant jostling of environmental forces, such as wind, rain, glaciation, and volcanism. We take a look at how these forces shape the ʻaina.

Christopher Phillips explains...

Wikipedia Commons
Wikipedia Commons

  Nearly a fifth of China’s soil is contaminated by pollution. Late last week, that word came from government officials in Beijing. And reaction is still coming from across the country—even from the state-run media. HPR’s Bill Dorman has more in today’s Asia Minute.