From homes perched atop live oaks to multi-level shipping container projects, these are the best treehouse rentals in Texas.

From glittering alpine lakes to the neon-lit skylines of East Asia, here are the world’s richest countries, according to UBS.

Tristan Shaw has been carrying a sapling on his back for five years, finding peace and using it to raise awareness about the lack of tree canopy, while also rallying volunteers to help plant trees.