Avatar: Fire and Ash might be the messiest of the Avatar movies, but it’s also the richest, and maybe the craziest.

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...

that I would usually do at work in the mornings. When I'm feeling a bit yellow, or I'm having a flare up, or I'm not feeling well, I would be a bit anxious, ...