New study estimates how many trees there are on Earth. — -- How many trees are there on Earth? It's the ultimate estimation game, but a group of Yale researchers believe they have arrived at the ...

More than 3 trillion trees now grow on Earth, seven times more than scientists previously thought. But it's also trillions fewer than there used to be, a new study concludes. A United ...

Timber Lane Christmas Tree farm says they had a successful season with sales comparable to last year. They also reflected on ...

A year after a wildfire, the U.S. Forest Service assesses the damage to figure out how many trees need to be planted to restore the forest. But research shows that much more time is needed to ...

People are flocking in record numbers to buy Christmas trees this year and it's leading to early sell-outs for many tree farmers across the U.S. Holloways Tree Farm in Nipomo sold out of trees ...

(CNN)– Christmas is just days away, and the tree farmers who produce holiday trees are dealing with a new reality. They are competing with companies that make artificial trees. An organization that ...