"We do have some data that suggests a later leaf fall every year," he said. He's been studying different species of trees and ...

In the usual explanation, the leaves fade, turning yellow in October. Eventually the leaves die, falling off of the trees. Hence, we often call the season "fall." Biologically speaking, though, the ...

In this session the children show through their movements the different types of weather on an Autumn day ... like the leaves falling. They then dance quickly around the space, as though they ...

Next to 'why is the sky blue' and 'where do babies come from,' 'why do leaves turn color in the fall' might be the most frequently asked question about nature. Next to 'why is the sky blue' and 'where ...