An Overview of GAO's Green Book Standards for Internal Controls

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...

The U.S. Army is shifting its focus from counterinsurgency-style warfare to large scale combat operations. And with this shift comes an urgent need...