The emerald ash borer is an invasive beetle wreaking havoc on America's ash trees. We explain how it got here and how it is being tackled.

Discusses the temperate deciduous forest biome, highlighting its seasonal changes and the interdependence of plant and animal life. It explains the characteristics of the forest, including its layers ...

Ever heard of a tree kangaroo? If you’ve been to the Woodland Park Zoo within the past decade, you’ve walked right by the tree kangaroos but might not have known they were there. But the fuzzy-faced ...