Arborists say many tree problems go unnoticed until a storm hits. Here are the warning signs experts say homeowners should look for before damage occurs.

Trees are some of the largest and most widespread organisms on Earth, yet the true number of their species has been an enduring mystery. This lack of knowledge is detrimental to conservation efforts.

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 ...

Lightning strikes may kill untold numbers of trees every year, but one tropical species has evolved to benefit from the sudden jolts of electricity. The tonka bean tree, aka Dipteryx oleifera, has ...

Multiple citrus dwarf trees in a pot sitting on a ledge in the sunlight - DimaBerlin/Shutterstock Having your own citrus garden can be extremely rewarding — few things compare to the scent of citrus ...

Forests provide many ecosystem services, including microclimate regulation, biodiversity preservation, air and water purification, and soil protection. Together with the oceans, they are one of the ...

In 2000, a group of STRI botanists collected samples of all the plants from the genus Clusia they could find in Panama to ...

Two researchers at the University of Zurich have discovered and described a new, previously unknown palm species found in the virgin forests of Colombia. In close cooperation with a local indigenous ...