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Latest Peter Van Roy Stories

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2011-05-26 06:20:00

Ancient sea creatures, that were the largest predators for millions of years, grew even larger and survived much longer than previously thought, according to paleontologists who discovered well-preserved fossils in Morocco. The creatures, known as anomalocaridids, ranged in size from 2 to as much as 6 feet long. They had soft-jointed bodies and toothy maws with spiny limbs in front to catch their prey, scientists described in a paper published by the journal Nature. "They were really at the...

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2010-05-14 07:24:56

Paleontologists have discovered a rich array of exceptionally preserved fossils of marine animals that lived between 480 million and 472 million years ago, during the early part of a period known as the Ordovician. The specimens are the oldest yet discovered soft-bodied fossils from the Ordovician, a period marked by intense biodiversification. The findings, which appear in the May 13 issue of the journal Nature, greatly expand our understanding of the sea creatures and ecosystems that...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'