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Dr. Peter Frumhoff weighs in on a controversial idea for slowing down global warming: shooting particles into the atmosphere to cool the planet.

A peer-reviewed article in Food Policy.

Hypersonic weapons are named after a specific velocity regime—five times the speed of sound or greater. But this nomenclature is misleading, as these flight speeds are nothing new.

There's a lot more hype than new technology when it comes to these expensive weapons.

Analysis finds it is possible to support coal workers in the clean energy transition and that these comprehensive policies are affordable.

Analysis shows that federal tax credits are an effective near-term path to expand renewable energy.

President Biden promised to make stronger federal science a priority for his administration. How well is the administration performing in turning this promise into action?

Climate accountability expert Kathy Mulvey shows how science can hold fossil fuel companies accountable.

How did fossil fuel companies get away with deceiving the public for so long about climate change, and how their products contribute to it?

Farmland consolidation is harming US rural communities—and better policies can help.