Not every nest in trees is a bird nest! Here's what a squirrel nest looks like and how to deter squirrels from nesting in ...

Unfortunately, there is a substantial threat to this tree that spans across the eastern United States — beech leaf disease ...

Werner advised anyone who notices beech leaf disease on their trees to call a local arborist. “We can do fertilization and feeding to ensure the tree has all the nutrients it needs,” he said.

Weakened trees become more susceptible to environmental stresses and secondary pathogens. On ash trees, the buds, leaves, and sometimes twigs may become infected.

All tree leaves exhibit margins—the blade-like edges of the leaves—that are either serrated or smooth. Leaf margins can be finely classified based on at least a dozen unique characteristics.

New research has found that Swahili societies in Zanzibar landscaped baobab trees into their settlements 1,000 years ago, and ...

You should also check the underside of the leaves for any pests such as aphids or spider mites. Environmental stress such as too much sun or high temperatures can also cause dark spots on basil.

“Beach leaf disease just happens to be spreading more quickly,” Halman said. He says it’s caused by nematodes that eat beech leaves and buds, especially on young trees.

This is the spectacular moment a lightning strike left a tree burning from the inside in terrifying fashion. Sumeet Verma witnessed the thunderbolt hitting one of the trees in his field in Bago ...

Every year the eastern cottonwood trees in Michigan release their fluffy seeds. The end of June likely marks the end of this process. Here's what to know.

Trees supply leaves with water because of a decrease in hydrostatic or water pressure into upper, leaf-bearing parts called crowns or canopies. This hydrostatic pressure difference "lifts" the ...

From fungal disease to hungry bacteria, slugs and insects, plenty of pests want to munch on your garden. Here's how to protect your plants.