The Emergence of Perennial Wheat

Interest in breeding a perennial version of wheat is once again on the rise. That would help reduce soil erosion, maintain soil cover, and cut back on fossil-fuel and chemical inputs.

We Still Need To Deal With Drought

Drought has been displaced by winter storms in the headlines, but persistent water shortages are plaguing much of North America, and the past 18 months have seen a global outbreak of water emergencies.

Two Years After Oklahoma Earthquake Officials Warn More to Come

The quake that struck near Prague, Oklahoma on November 5, 2011, was the biggest ever recorded in the state. Now geologists are warning Oklahomans that quakes may become a regular phenomenon in the state. And the problem is apparently connected to natural-gas operations.

Biochar: Not All it's Ground Up to Be?

Incorporating charcoal into the soil helped Amazonian farmers grow better crops, and its new industrial version is promoted as a panacea for both agriculture and the global climate. Those claims are not realistic.