The newest exhibit at The Academy of Natural Sciences of Drexel University will give visitors a glimpse into the world millions of years ago. "Life Onto Land: The Devonian" centers around the crucial ...

The Devonian Age Continues — Hard on the heels of last week’s review of DEVONthink 1.8 comes version 1.8.1, offering the capability to index a document on disk without also importing it into the ...

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 ...

On a global basis, carbonate buildups of Early Devonian age are little known compared to examples from Silurian and later Devonian time, and they may be rare in occurrence. Study of the Knoxboro ...

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, ...

375 million years ago, Earth suffered through its worst extinction event ever: 95% of all species perished. But here’s the paradox: extinctions weren’t actually any more common then than they are now.

The morphology of coelacanths has not fundamentally changed since the Devonian age, that is, for about 400 million years. Nevertheless, these animals known as living fossils are able to genetically ...

A 10-foot-long, torpedo-shaped fish lurks through murky freshwater, its body casting a shadow on the creatures below. The opened mouth reveals dagger-like fangs, some two inches long, perfect for ...

IN 1958, when correlating the pre-Tertiary stratigraphic successions then known in Malaya with those in Thailand, Alexander 1 indicated that no sediments of Devonian age had been proved in either ...

Upper Devonian conodonts from two localities in the Tindouf Basin of northern Spanish Sahara are placed in 18 genera and 35 species. These conodonts occur in greater abundance and diversity of species ...

Our next Iowa destination started as so many do. Grumbles. Eye rolls. Dramatic groans. Anything remotely field-trippy is like offering teens a starlight mint you found under the car seat instead of a ...

IN a recent number of NATURE (vol. xlix. p. 435) Prof. Bonney writes:— “Speaking for ourselves we think he (Prof, van Hise) is disposed to.… admit on too slight evidence that in ‘Silurian, Devonian, ...