Grist on MSN15h
The Rio Grande Valley was once covered in forest. One man is trying to bring it back.
Thorn forest once blanketed the Rio Grande Valley. Restoring even a little of it could help the region cope with the impacts ...
Hosted on MSN24d
Volunteers wage battle against thorn-covered invader threatening local nature center: 'We do our best'
Volunteers in Pennsylvania learned that every rose has its thorn while removing invasive ... quickly and started intertwining with native trees. The volunteers removed seven bags full of the ...
National Geographic news13y
Photo of the Day: Best of 2011
View the most popular Photo of the Day images from 2011, featuring Namibian thorn trees, a whitetip shark and diver in the Bahamas, a birch-covered boulder in the Adirondacks, Dubai skyscrapers ...