Neytiri is ready to exact vengeance in the first photo of Avatar: Fire and Ash.

Is the U.S. about to dismantle its own conflict prevention strategy? Plus, powering Africa, and holding health’s private ...

Our own planet represents a tiny fraction of the peculiar phenomena that can be found lurking throughout the cosmos, and every day astronomers turn up new surprises. In this gallery, we take a look at ...

Markus Hansen, portfolio manager and senior research analyst of Vontobel Asset Management, joins WSJ's Take On the Week ...