One tree that's particularly good at ridding the air of carbon is the tulip tree, which consists of two species: Liriodendron tulipifera, which proliferates in North America, and Liriodendron chinense ...

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.

Trees contain valuable information about Earth's past, so much so that studying their rings may help fill in hidden gaps in ...

Did you know every state across America has an official state tree? There's one for the country too – in 2004, Congress signed a bill declaring the oak tree as the national tree. In a 2001 vote hosted ...

It’s that time of year again — we’re not talking about the time for taking down holiday decorations or for getting started on your New Year’s resolutions. Rather, we’re talking about the time when ...