The beloved 150-year-old banyan tree in Lahaina is showing signs of life below ground, just over three weeks after a wildfire destroyed much of the town. Even though thousands of its leaves were ...

Trees have adapted to a wide range of conditions, and their roots spread out to help them find the most nutrients. Above-ground roots are not necessarily indicators of tree health, North says.

By Petro Kotzé The destruction of tropical rainforests — seen in shocking images of huge wildfires, vast clearcuts, and dying drought-stressed trees — is unfolding annually before the world’s eyes.

Covering a tree's roots above ground can limit the tree's access to oxygen and moisture which helps them grow and stay healthy. Avoid cutting, trimming, or removing tree roots because it can make ...