Policy

Haze over China is a mix of weather, emissions and aerosols, study says

VIDEO: The end of premium coffee? Confronting a billion-dollar fungus

Vanishing grasslands: NSF-funded study will examine role of humans

E-government transparency: How well do websites serve citizens?

Study: Consolidating Texas schools in 5 largest counties would raise costs

To the bitter end: Why do some armies fight while others collapse?

Big government (done well) produces happier citizens, new study discovers

‘Cash for Clunkers’ stimulus program actually hurt automakers, study says