The soils in large areas of the Southern Hemisphere, including major portions of Australia, Africa and South America, have been drying up in the past decade.

The soils in large areas of the Southern Hemisphere, including major portions of Australia, Africa and South America, have been drying up in the past decade.
More than 400 dams produce power and control floods in the nation’s fourth largest river basin. The U.S./Canada treaty that established responsibilities for water flow and power sharing is due for renewal.
It may come like it did the last time, in the middle of a cold and blustery January night. Suddenly the ground will begin to shake, windows will shatter, bridges collapse, the electricity will go out and parents will frantically try to find a flashlight and dig sleepy kids out of bed, ignore everything else and run – because they know they only have minutes before the water arrives.
In the tropics of Costa Rica, this violet sabrewing hummingbird is helping researchers understand the effects of forest fragmentation on ecosystems.
Transforming juniper from problem to profitability is the vision of OSU forestry student Steve Ashley.
Beautiful landscapes may inspire us, but it takes more than scenery to create community vitality.