environment

Kansas' long drought is fading.

Drought covered more than 80 percent of Kansas in April. Now the National Weather Service says most of the state is drought-free.

Still, the dry conditions remain severe in parts of northeastern Kansas.

New Trump administration rules aimed at protecting the coal industry reverse Obama-era regulations on greenhouse gases by letting states set their own rules.

That means Kansas regulators could clear the way for more coal, but economic trends have already driven a shift to natural gas and wind power.

Evergy, the company formed in the merger between Westar Energy and Great Plains Energy, has announced the official retirement dates of several older power plants.

Tecumseh Energy Center, near Topeka, and two units at Gordon Evans Energy Center in Colwich will shut down on Oct. 1. Those will be followed by the last two units at Murray Gill Energy Center outside of Wichita on Nov. 1.

Kansas water use is declining, according to a new report from the U.S. Geological survey.

In 2015, Kansas used on average more than 4 billion gallons of water each day. That’s down nearly 25 percent from 1990. Of that, 2.6 billion gallons per day are used for irrigation — a decrease of 36 percent from 1990.

“What we’re doing is great, it’s just not enough of it,” said Kansas Water Office Director Tracy Streeter.

A legislative audit released Tuesday concluded that while wildfires in Kansas are becoming more frequent, a lack of resources and coordination are hampering the state’s ability to fight them.

Firefighting duties and resources are spread across three separate agencies, which auditors said is complicating wildfire response and communication between state and local officials.

New research suggests that no-till farming could help mitigate climate change.

A study from Iowa State University, released Monday, examined Midwest land use between 1850 to 2015. As agriculture and the practice of tilling spread, less carbon was being stored in the ground and more was going into the atmosphere. That added to the carbon emissions already accumulating from burning coal and driving cars.

A solution, according to study co-author Chaoqun Lu, is ending tilling.