All Resources

Dr. Ana Diez Roux discusses the ethical questions and criteria behind the equitable distribution of a COVID-19 vaccine.

2020 UCS Science Defenders

Solar geoengineering technologies cool the earth by reflecting sunlight back into space—but they pose many risks, challenges, and uncertainties.

Dr. Rebecca Boehm explains how excess fertilizer on Midwest farms contributes to “dead zones” in the Gulf, and how to reverse course.

How did UCS perform in 2020?

Forest firefighter and conservation biologist Jon Trapp talks about analyzing wildfires, close calls with endangered wolves, and the urgency of global warming.

Grappling with climate change requires transforming how we power our economy, and no sector requires more fundamental change than transportation, which accounts for the largest share of US global warming pollution.

This episode starts with part four of our series on who pays for climate damages followed by a replay of Dr. Naomi Oreskes discussing her book, Why Trust Science?

The 2020 election is one of the most unusual in our lifetimes.

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?

Global security expert Dr. Cameron Tracy discusses misconceptions about hypersonic weapons and how they could lead us into another arms race.

The evidence shows that people are having problems receiving mail.