340 million-year-old ‘nail tooth’ shark found deep inside Mammoth Cave in Kentucky

An illustration of McGinnis' nail tooth (Clavusodens mcginnisi) depicted hunting a crustation in a reef-like crinoidal forest during the Carboniferous period.
Researchers collecting deep fossils inside Kentucky’s large cave have revealed the remnants of never seen species-such as a small ancient ...
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Mikel Arteta must refocus Arsenal’s mammoth task after chastening exit | Arsenal

“Michael Arteta, this ball must be.” With the Indian insight, the manager of the weapons may not have criticized the ...
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