Key mechanism in the plant defense against fungal infections

Each year, fungal infections destroy at least 125 million tons of the world's five most important crops—rice, wheat, maize, soybeans and potatoes—a quantity that could feed 600 million people. Fungi are not only a problem ...

No decision yet on staying in Paris climate accord: US

The United States has made no decision yet on whether it will continue to participate in the Paris accord on reducing emissions of greenhouse gases, the Trump administration said Wednesday.

Trump poised to roll back climate protections

US President Donald Trump will on Tuesday roll back a slew of environmental protections enacted by Barack Obama, in a bid to untether the fossil fuel industry.

How plants manage excess solar energy

Life on earth largely depends on the conversion of light energy into chemical energy through photosynthesis by plants. However, absorption of excess sunlight can damage the complex machinery responsible for this process. ...

Crop advances grow with protection

Most people are aware of open-source computer programs. These free programs, accessible by anyone, spread technology to distant corners of the world. Cutting-edge innovations, however, come at a price. As a result, many software ...

EPA intends tougher downwind air-pollution rule in 23 states

The Environmental Protection Agency proposed tougher new limits on Tuesday on smokestack emissions from nearly two dozen states that burden downwind areas with air pollution from power plants they can't control.

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