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Quaternary Paleoecology
Quaternary paleoecology news, blogs, and links. Paleoecology uses information from fossils or subfossils to reconstruct the ecosystems of the past. Most paleoecological studies focus on the Quaternary period (the last 2 million years... [more]
Quaternary paleoecology news, blogs, and links. Paleoecology uses information from fossils or subfossils to reconstruct the ecosystems of the past. Most paleoecological studies focus on the Quaternary period (the last 2 million years) because of the robust fossil record from this period.
Three years ago, a team of scientists rocked the paleontology world by reporting that they'd recovered flexible tissue resembling blood vessels from a 68-million-year-old dinosaur fossil... Subsequent analyses ...
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WASHINGTON (Reuters) - Soft tissue taken from preserved dinosaur bones may not be dinosaur protein at all, but bacteria, paleontologists said on Tuesday.
From reuters.com
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This week, scientists challenged a 2005 report of intact blood vessels from a Tyrannosaurus rex fossil, arguing that the dinosaur flesh was in fact just coatings of young bacteria. But the original researchers stand by their results, calling the new argument weak. Author: Carl Zimmer
From sciencemag.org
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WASHINGTON - Soft tissue taken from preserved dinosaur bones may not be dinosaur protein at all, but bacteria, paleontologists said on Tuesday. Dinosaur experts made headlines around the world in April when they found what appeared to be soft tissue in a
From moreover.com
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PALEONTOLOGY: Carl Zimmer This week, scientists challenged a 2005 report of intact blood vessels from a Tyrannosaurus rex fossil, arguing that the dinosaur flesh was in fact just coatings of young bacteria. But the original researchers stand by their
From moreover.com
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New research is challenging claims made three years ago that scientists had discovered soft tissue remnants in the thigh bone of a Tyrannosaurus fossil.
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