Three of my most prized trees are the oaks we planted in our front yard shortly after we moved. They share our front yard with a black gum (Nyssa sylvatica), red twig dogwoods (Cornus sericea), witch ...

Some trees hold onto their leaves long after most others have dropped them. Have you ever wondered what keeps these leaves clinging in the depths of winter? It’s a phenomenon known as leaf marcescence ...

Add Yahoo as a preferred source to see more of our stories on Google. Some trees hold onto their leaves long after most others have dropped them. Have you ever wondered what keeps these leaves ...