What shape is a tree? For most people, it’s like a lollipop or a feather duster: a single trunk topped by a green bunch of branches and leaves. “Not all trees are like that,” said Sharon Yiesla, plant ...

Add Yahoo as a preferred source to see more of our stories on Google. Tree with multiple trunks growing - Ahmad.S.H Photography/Shutterstock When you want to ensure ...

The country’s biggest tree – named Heaven Sword of the Da’an River – is a carbon-storing behemoth hosting whole neighbourhoods of wildlife. But this and other giant trees are under threat ...

Red maple suffering extreme sunscald damage that could have been avoided with paper tree wrap. Neil Sperry Special to the Star-Telegram If I were writing a column on interior decorating, it certainly ...

One of the costliest losses in the landscape is when an animal destroys or disfigures a new tree. A new tree can easily cost $100 these days for even a small one, and they’re particularly vulnerable ...

Foamy soap-like areas on trees are a natural result of recent, rainy weather in Maine. Credit: Jenni Clark Daggett / BDN Foaming or drooling trees is the latest thing that can be blamed on recent ...

A study published today in Ethology, led by a researcher from The University of Sydney, has captured koala drinking behaviour in the wild for the first time. The paper describes how koalas drink by ...