It’s a reminder that more than 350 million years ago, during the Devonian Age of Fishes, Cleveland was covered by a shallow ...

Rex Energy Corp., State College, Pa., is pursuing liquids potential of several Devonian-age formations in Ohio and Pennsylvania, including the Utica shale, Upper Devonian Burkett shale, and the Upper ...

Exceptionally well preserved fossilized soft-tissue organs from Devonian-age placoderms reveal new insights into the early evolution of jawed vertebrates, according to a new study. The origin and ...

Petrolia, Rimouski, Que., reported light oil on drillstem tests in two formations of Devonian age at its Tar Point exploratory well on Quebec’s Gaspe Peninsula. HOUSTON, Jan. 5-- Petrolia, Rimouski, ...