Reports & Multimedia

The president of the United States has the authority to order the use of nuclear weapons without consulting anyone else. The existing system is dangerous.

Former USDA senior scientist Lewis Ziska discusses his research on rice and carbon dioxide—and how the Trump USDA suppressed his findings.

A peer-reviewed article published in Environmental Research Letters.

The variety of heavy-duty electric vehicles has increased, with many environmental and economic benefits for those considering making the switch.

How much acidification has occurred since fossil fuel companies became aware of the risks of their products?

Pesticide exposure and heat stress conditions combine to present significant risks to farmworkers’ health and safety. Policies to protect their well-being from these threats are urgently needed.

UCS is proud to announce the 2019 Science Defenders—five individuals and groups who have taken a stand for science.

A No First Use policy contributes to global stability, reduces risk of other countries using nuclear weapons against the US and makes it less likely they'll be used period.

Dr. Jacob Carter explores the consequences of the Trump administration’s attacks on science.

A peer-reviewed article in Public Health Nutrition.

How did UCS perform in 2019?

Many people think of soil as “just dirt,” but soil is the foundation of our food system, and taking care of it is vital for our future.