PALAEOBLOG

Evolution. Extinction. Fossilization. (Repeat)

Wednesday, May 31, 2006

Speciation Quantified: 1 Species = 1023 J

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High temperatures near the equator speed up the metabolisms of the inhabitants, fueling genetic changes that actually lead to the creation o...

New Cave Species Found In Israel

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Hebrew University Photo by Sasson Tiram Discovery of eight previously unknown, ancient animal species within "a new and unique undergro...
Tuesday, May 30, 2006

Mysterious Arctic Skull

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A mysterious skull discovered on the edge of the Arctic Circle has sparked interest in what creatures roamed Baffin Island in the distant pa...

New Polacanthid Found In Utah

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From KLS.com : Utah bone diggers have uncovered what could be the largest and heaviest armored dinosaur on the planet. The dino appears to b...
Sunday, May 28, 2006

Born This Day: Louis Agassiz

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May 28, 1807 - Dec. 14, 1873 (Jean) Louis (Rodolphe) Agassiz was a Swiss-born U.S. naturalist, geologist, and teacher who made revolutionar...

Sea Spider Evolution With Bite

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Homology of arthropod anterior appendages revealed by Hox gene expression in a sea spider . 2006. Muriel Jager et al. Nature 441: 506-508 Ju...
Thursday, May 25, 2006

New Russian Mammoth Discovered

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X-Men © Marvel Comices; created by Jack Kirby (who should have a truck full of money generated from new movie delivered to his estate but wh...
Wednesday, May 24, 2006

Continental Drift & The Rheic Sea

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Origin of the Rheic Ocean: Rifting along a Neoproterozoic suture? . 2006. J.B. Murphy et al., Geology: Vol. 34: 325–328. Like pieces in a gi...
Tuesday, May 23, 2006

Mark Dion's Dino Room

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Link Eric Gelber at www.artcritical.com has a long article about a installation in NYC by Mark Dion. Here’s a excerpt written in ‘Art-Criti...
Monday, May 22, 2006

How The Whale Lost His Legs

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Developmental basis for hind-limb loss in dolphins and origin of the cetacean bodyplan . 2006. J. G. M. Thewissen, et al., published on-line...

Dinos In Utah

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Image Mike Miller/The Salt Lake Tribune The Salt Lake Tribune has a nice article on vertebrate paleontology in Utah that name checks, Alan...

Born This Day: Oliver Perry Hay

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May 22, 1846 – Novemeber 2, 1930 Hay was an American paleontologist whose catalogs of fossil vertebrates greatly organized existing knowle...

Harry Potter's New Dinosaur

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Today paleontologist Robert Sullivan of the Pennsylvania Historical and Museum Commission will make an announcement of interest to both din...
Sunday, May 21, 2006

Kanerva's Calgary Zoo Dinos

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Calgary Zoo T. rex (left) © Kipling West; Sinclair Tyrannosaurus , Glen Rose, Texas from here . In 2004 Kipling West did this painting for ...

Science and the First Amendment

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Patricia Princehouse from the Dept. of Philosophy just across the road from me at Case Western Reserve University gave a speech last week o...
Saturday, May 20, 2006

Back From The Dead

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Outer Limits card from Datajunkie . Recent news about the discovery of species previously thought extinct can be found by clicking these lin...

Fossil Footprints Found In Alaska

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From IOL.co.za : Scientists found fossilised depressions and footprints in Alaska's Denali National Park and Preserve in what is believe...

Raptor Claw Found In Brazil

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From LiveScience.com : Ismar de Souza Carvalho said that a dinosaur claw found in Brazil likely belonged to an unknown group of dinosaurs th...
Friday, May 19, 2006

Tiktaalik the Fishopod

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Here's the link to Daeschler's 'interview' on The Colbert Report ; it's about halfway down the page so you'll have t...

Evolution Banned in Quebec Schools

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'They don't want to hear this kind of stuff' Teachers in some northern Quebec communities say they are being told not to talk ab...
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Michael J. Ryan, Ph.D.
Adjunct Research Professor, Carleton University, Dept of Earth Sciences
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