Tennis balls are incredibly versatile and can be used for so much more than just hitting them back and forth on the court.

Piping plover populations around the Great Lakes plunged in the 1980s. Conservation efforts have helped the numbers grow to record highs.

On Aug. 23, a class action lawsuit was filed alleging that some leading PVC pipe manufacturers exploited supply chain disruptions to fix prices and overcharge their customers for PVC municipal water ...