Study authors used botanical records from over 100 years to explore how native wildflower bloom dates in Pennsylvania have ...

The best hope for a potential superbloom is if Southern California can get some cool, wet weather next week, one expert says, ...

For decades now, local naturalist Jim Gilbert has been providing his observations of the great outdoors. Here are a few area ...

Abstract: This paper proposes a fuzzy adaptive PID control strategy to address the problems of regulation lag and poor disturbance resistance in traditional PID control of wet flue gas desulfurization ...