News tagged with mesozoic era

Some mammals used highly complex teeth to compete with dinosaurs: study

Conventional wisdom holds that during the Mesozoic Era, mammals were small creatures that held on at life's edges. But at least one mammal group, rodent-like creatures called multituberculates, actually flourished ...

Other Sciences / Archaeology & Fossils

created Mar 14, 2012 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Hot-spring fossils preserve complete Jurassic ecosystem

Scientists are uncovering a beautifully-preserved ecosystem from around a Jurassic hot spring, helping fill a gap in the fossil record of more than 300 million years.

Other Sciences / Archaeology & Fossils

created Mar 02, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

New 'shieldcroc' species of ancient crocodile discovered

A University of Missouri researcher has identified a new species of prehistoric crocodile. The extinct creature, nicknamed "Shieldcroc" due to a thick-skinned shield on its head, is an ancestor of today's ...

Other Sciences / Archaeology & Fossils

created Jan 31, 2012 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast

'Pregnant plesiosaur' examined

A paper to be published on August 12, 2011 in Science reveals that Dr. F. Robin O'Keefe of Marshall University in Huntington, W.Va. and Dr. Luis Chiappe, Director of the Natural History Museum's Dinosaur Institute, have d ...

Other Sciences / Archaeology & Fossils

created Aug 11, 2011 | popularity 5 / 5 (7) | comments 0 | with audio podcast

California's Channel Islands hold evidence of Clovis-age comets

A 17-member team has found what may be the smoking gun of a much-debated proposal that a cosmic impact about 12,900 years ago ripped through North America and drove multiple species into extinction.

Space & Earth / Earth Sciences

created Jul 20, 2009 | popularity 4.9 / 5 (14) | comments 5