Researchers say dirty air is killing 800,000 people a year in Europe, and urge the phasing out of fossil fuel burning.

World-wide, air pollution kills almost 9 million people per year.

Centrism is not a philosophy, it is a pusillanimous attitude towards life's great challenges.

Ocasio-Cortez is right on target in describing cynicism as a way of disguising defeatism as wisdom. "Don't ask me to help — I know better than to believe any of us might survive this."

An analysis of the arrest in Indonesia of Robertus Robet of Amnesty for singing a protest parody from 20 years ago.

When Bouteflika said he would not run again for president, was that a swindle?

The UN says Israel's violence in Gaza extends into the range of war crimes. Will the world make Israel face its responsibility for that?