We hold onto photos to keep memories alive — of people, places and moments that might otherwise fade. Or sometimes are ripped away abruptly.

A closer look at images from Avatar 3 may tell us where the story is headed, and the location of a key battle scene.

Witness the raw elegance of Russian ash as we cut it into stunning slabs right on the riverbank. Using just a chainsaw and our own hands, we turn this majestic tree into unique wood pieces with ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...