The 2021 High Risk Update

NASA plans to invest billions this year on major projects, including those that would return American astronauts to the moon. For our annual report on...

Cars, trucks and other vehicles are a major source of emissions that have had serious consequences on air quality and people's health. One study...

Under harsh conflict conditions, Ukrainians have struggled to operate nuclear power plants and to secure nuclear and radioactive materials from...

This transition from military to civilian life can be difficult for many. Suicide rates among veterans are about 2.5 times higher during that first...