April 30 marks the 50th anniversary of the end of the Vietnam War. During a long period of protest before 1975, several local governments, including Berkeley and Oakland, passed resolutions ...

General Antonio Guterres didn't think his hyping global warming risks brought him enough attention, so now he says, "The ...

We have the answer to realize significant cost savings, while simultaneously promoting sound fiscal policies that benefit us ...

In The Decline and Fall of the Human Empire, science writer Henry Gee considers how long we’ve got, and how we can extend our ...