A healthy spine has a gentle arch or curve. Arching your back excessively can tighten the muscles and lead to discomfort. However, arching the spine for brief periods should not cause health problems.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The Leaf, the state-of-the-art successor to the Conservancy’s original botanical garden, by KPMB Architects, completed last year. A defining element of the new design is its spiraling rooftop ...

How can you use royalty-free images and video clips? From social media ads to billboards, PowerPoint presentations to feature films, you're free to modify, resize and customize every asset on iStock — ...

One assumption that has been central to the study of phyllotaxis, or leaf patterns, is that leaves protect their personal space. Based on the idea that already existing leaves have an inhibitory ...

Arena International and pioneering technology leader ABB have announced the winners of the 2017 ABB LEAF Awards, celebrating the “projects and personalities that have made the biggest impact ...

Overall Winner: Ribbon Chapel / Hiroshi Nakamura & NAP Co. Ltd. Image Courtesy of LEAF International The winners of the 2015 LEAF Awards have been announced. Founded in 2001, the awards ceremony ...