As COVID-19 vaccines become more widely available, it's important to have access to reliable scientific information. Here are answers to the most common questions.
Solar geoengineering technologies cool the earth by reflecting sunlight back into space—but they pose many risks, challenges, and uncertainties.
More voters than ever before will cast their ballots by mail this year. How do we know it's reliable, and how it will make this year's election different?
The Union of Concerned Scientists is actively monitoring the coronavirus pandemic and vaccine rollout.
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?
Farmland consolidation is harming US rural communities—and better policies can help.
There's a lot more hype than new technology when it comes to these expensive weapons.
In supporting a NFU policy, the Biden administration can take bold action to reduce the nuclear dangers we all face.
The 2020 election is one of the most unusual in our lifetimes.
Dr. Peter Frumhoff weighs in on a controversial idea for slowing down global warming: shooting particles into the atmosphere to cool the planet.
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?