Mendel’s monastery garden experiments went largely unnoticed during his life, but their implications would ripple through ...

It seems our settlers thought that in order to tame the wilderness, the first step was to cut down all the trees. Take a look ...

The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to adulthood than scientists ...

Before you head out to the nursery to purchase a tree for your landscape, there are some important things to consider.

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

California couple Joe and Gina Mistretta bought their potted potted Scotch pine 34 years ago and have used it ever since Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working ...

Orange County couple Joe and Gina Mistretta bought their potted potted Scotch pine 34 years ago and have used it ever since The tree has seen the deaths of grandparents, the birth of children and more ...

The Mistrettas have used the same Christmas since for over 40 years. Gina and Joe Mistretta first bought their family Christmas tree in 1983 and have kept it alive ever since, according to TV stations ...

IRVINE, Calif. (KCAL/KCBS) - A California family has a holiday tradition unlike any other – they’ve been using the same Christmas tree for more than 40 years. Gina and Joe Mistretta bought their ...