They're a classic winter sight — but can you tell different types of conifer trees apart? Here's what distinguishes fir, pine ...

Spruce, beech and larch mixed forest, Val Raccolana, Italian Julian Alps, Italy. Scientists estimate that over 9,000 types of trees remain hidden in the world’s forests and elsewhere just waiting to ...

Find out what types of oak trees are best for your growing conditions, from dry to wet, and sandy to clay soil. Bob Stefko I'm a big fan of all types of oak trees, and I’ve even sprouted an acorn from ...

If you celebrate Christmas, you probably have a decorated tree set up somewhere in your house. As a kid, the tree in my house was a dusty old artificial model that had to be assembled branch by branch ...

This time of year, as we settle further into spring, marks the peak blooming time for flowering trees. In Louisiana, many flowering trees bloom during the months of February, March and April. Once ...

A new tropical tree species discovered in Cameroon was recently named after actor and climate advocate Leonardo Di Caprio, who had campaigned against rampant deforestation in the African nation. A new ...

Two types of iconic sequoia trees have grown tall and strong in a surprising place: Michigan. One was believed to be extinct less than 100 years ago. The other is the largest living thing on Earth.

Wherever trees grow, sooner or later their leaves get wet. For trees in wet environments, this can be a problem if films of water cover their stomata. These tiny pores allow carbon dioxide to enter ...

NASHVILLE, Tenn. (WTVF) — Magnolias won't make springtime sneezes the worst, but arborist Lucas Suzano lists off lots of trees that do. "The big sneeze culprits are going to be more of your hardwood ...