The Tamaulipan thorn forest once covered 1 million acres on both sides of the US-Mexico border. Restoring even a fraction of it could help the region cope with the ravages of a warming world.
Earthbound beams of light help a telescope in Chile stabilize flickering from afar.
The Hybrid European Radio Frequency and Antenna Test Zone, or HERTZ, can mimic signals hurtling at light speed through 500 million miles of space.
Jon Larsen proved that micrometeorites can be found in urban areas. And he also offers the world its first real glimpse of them.
Satoshi Fujiwara documents the people documenting tragedy.
Some say it's a one-star airline, but photographer Arthur Mebius sees it as the golden age of aviation.
Photographer Jason Hawkes captured a devestating shot of Grenfell Tower ablaze.
It's like Disney World. But more ridiculous.
For these tech-obsessed visionaries, the Internet of Things lies within.
By some estimates, one in five women in the United States has been sexually assaulted. Photographer Melissa Kreider documents what happens afterward.