A tree of life diagram for all flowering plant genera based on DNA analysis. (Image credit: Image by Zuntini et al., 2024, CC BY) All species on Earth, both living and extinct, are related.

This handsome drone from Swiss researchers makes finding traces of local creatures from tree limbs safer ... or scrape the sides of trees, high-up limbs ... the tree. Diagram from the paper ...

Older, mature trees can be watered once a month during extreme heat. Mulch should also be placed around the base of the tree. It protects the roots and keeps moisture in.

Beyond removing limbs that have regrown since their last trimming, Dominion Energy focuses on what they term the "Four D's": dead, dying, diseased, or damaged branches.

A number of people have been injured by falling tree branches in recent months. In November, a man was killed driving out of a Yarrawonga campsite during a storm when a branch struck his car. A ...

Fallen tree limbs will continue with climate change. While arborists still don’t know what causes sudden limb drop, they have two main theories, Andrews told the Statesman.