Add Yahoo as a preferred source to see more of our stories on Google. Illustration: Ellie Schiltz/Getty Images A treehouse can be a magical place for children, who experience the space as a clubhouse, ...

We may receive a commission on purchases made from links. Treehouses are the stuff kids' dreams are made of. It's a prime place for them to let their limitless imaginations run wild. Even as adults, ...

In this second part of the treehouse build, we focus on adding a safety railing, ladder, slide, and pulley system. We ...

Japan’s Takashi Kobayashi has found freedom in the canopies. Takashi Kobayashi built the observation site Dragon’s Nest — made of cypress and cedar and supported by a tabunoki (Japanese bay tree) — in ...

In a forest along the Hudson River north of New York City, a strange new building is slowly rising. The strangeness of the building is that it’s meant to be occupied by humans, animals, and plants.