PALAEOBLOG

Evolution. Extinction. Fossilization. (Repeat)

Friday, November 30, 2007

This Day In History: Crystal Palace Burns Down

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link From Today In Science History : In 1936, London's famed Crystal Palace, constructed for the International Exhibition of 1851, was d...

Human Ancestors had Harems

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Extended Male Growth in a Fossil Hominin Species . 2007. Charles A. Lockwood, et al. Science 318: 1443 – 1446. Abstract: In primates that a...
Thursday, November 29, 2007

Permian-Triassic Extinction

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Changes in the global carbon cycle occurred as two episodes during the Permian–Triassic crisis . 2007. Shuceng Xie et al. Geology 35:1083-10...

The Origin of Subduction

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Subduction origin on early Earth: A hypothesis . 2007. Vicki L. Hansen Geology 35: 1059-1062. image How and when plate tectonics began has b...

Coming Tomorrow:

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The Palaeoblog's Seasonal Gift Guide.

China's Palaeo-Black Market

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National Geographic News has an interesting article on trouble a-brewin' with China's new "peasant palaeontologists", ...
Wednesday, November 28, 2007

Died This Day: Karl Ernst von Baer

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Feb 29, 1792 - Nov 28, 1876 Von Baer was a Prussian-Estonian embryologist who discovered the mammalian egg (1827) and the notochord. He ...

Born This Day: Dunkinfield Henry Scott

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Nov. 28, 1854 – Jan. 29, 1934 Painting by Mary Parrish Scott was an English paleobotanist and leading authority of his time on the structur...
Tuesday, November 27, 2007

Xenoposeidon proneneukus

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An unusual new neosauropod dinosaur from the Lower Cretaceous Hastings Beds Group of East Sussex, England . 2007. Taylor, Michael P. and Dar...
Monday, November 26, 2007

Eureka! Aaron Phillips Makes The News

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Student Aaron Phillips, foreground, collects samples from bone beds on what was the eastern shore of the Western Interior Seaway. After slow...

Eotriceratops xerinsularis

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From The Dinosaur of the Day at Nature News.com: Eotriceratops xerinsularis was recently described in the Canadian Journal of Earth Scien...

Died This Day: Nicolaus Steno

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Jan. 10 – Nov. 26, 1686 Steno (a.k.a. Niels Steensen, or Stensen) was a Danish geologist and anatomist who first made unprecedented discover...

Died This Day: Sven Anders Hedin

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Feb. 19,1865 - Nov. 26, 1952 Hedin was a Swedish explorer and geographer, born in Stockholm, who led four multi-year expeditions into Centra...
Sunday, November 25, 2007

King (Kong) of the Comics

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Liberty Meadows by Frank Cho An old Liberty Meadows strip by Frank Cho featuring an old friend…
Saturday, November 24, 2007

Published This Day: Origin of the Species

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image From Today In Science History : In 1859, The Origin of Species by Means of Natural Selection was published in England to great acclaim...
Friday, November 23, 2007

Self-Organizing DNA Duplexes

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End-to-End Stacking and Liquid Crystal Condensation of 6– to 20–Base Pair DNA Duplexes . 2007. M. Nakata, et al. Science 318: 1276 – 1279. ...

As The World Turned

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Inconsistencies Between Pangean Reconstructions and Basic Climate Controls . 2007. C. M. Rowe, et al. Science 318: 1284 – 1286. Abstract: T...
Wednesday, November 21, 2007

Born This Day: Alfred Henry Sturtevant

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Nov. 21, 1891 – April 5, 1970 The Fly © Archie Comics Sturtevant was an American geneticist who in 1913 developed a technique for mapping t...

Largest Sea Scorpion Discovered

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Giant claw reveals the largest ever arthropod . 2007. S.J. Braddy, et al. Biology Letters, published on-line Nov. 20, 2007. From National Ge...
Tuesday, November 20, 2007

Died This Day: Sir John William Dawson

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October 30, 1820 - November 20, 1899 Dawson was a Canadian geologist who made numerous contributions to paleobotany and extended the knowle...
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Michael J. Ryan, Ph.D.
Adjunct Research Professor, Carleton University, Dept of Earth Sciences
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