University of Utah geologists identified an amazing concentration of dinosaur footprints and rare tail-drag marks that they call "a dinosaur dance floor," located in a wilderness on the Arizona-Utah border where there was a sandy desert oasis 190 million years ago.
The remains of a new 10-meter-long predatory dinosaur discovered along the banks of Argentina's Rio Colorado is helping to unravel how birds evolved their unusual breathing system.
The remains of a 30-foot-long predatory dinosaur discovered along the banks of Argentina's Rio Colorado is helping to unravel how birds evolved their unusual breathing system.
Paleontologists have found a previously unknown amphibious predator that probably made the Antarctica of 240 million years ago something less than a hospitable place.
Paleontologists in 2005 hailed research apparently showing that soft tissues had been recovered from dissolved dinosaur bones, but new research suggests the supposed recovered tissue is really just biofilm "“ or slime.
The International Institute for Species Exploration at Arizona State University and an international committee of taxonomists "“ scientists responsible for species exploration and classification "“ today announce the top 10 new species described in 2007 and an SOS "“ State of Observed Species report card on human knowledge of Earth's species.
RSS
Medicine keyboard_arrow_right
Sciencekeyboard_arrow_right
Life keyboard_arrow_right
Business keyboard_arrow_right
Journal News keyboard_arrow_right
By Location keyboard_arrow_right
Meetings, Grants, and Events keyboard_arrow_right