Linnea Hoover of WMAR 2 News takes us on an intriguing journey to the Ocean City shoreline, where volunteers are engaged in a vital conservation effort to save horseshoe crabs, creatures that have ...

It's low-tide and a Maryland non-profit group is on the hunt for some prehistoric species in need of your help. And these living fossils, straight out of the Paleozoic era may look intimidating but ...

The paleozoic era dates back 541 to 252 million years ago, ending roughly seven million years before non-bird dinosaurs appeared, according to the Natural History Museum.

Animals depend on oxygen for respiration. Thus, the emergence and proliferation of early animals from the late Neoproterozoic to the early Paleozoic era (~600–500 million years ago or mya) has ...