Seed Media Group

Greg Laden's Blog

Evolution, Life Sciences, Science Education, Human Evolution, and Stuff

Search this blog

Profile

greg.jpg


My name is Greg Laden. You can find out about me here, contact me here, and for all the gory details, have a look at this...

Top Posts on This Site




openlab08-submit.150.png

Recent Posts

Recent Comments

Archives

Blogroll

Join the best atheist themed blogroll!

Paleontology:

Extinct Lemur Brought Back to Life. Virtually.

Austrian Franz Sikora was a fossil hunter and merchant of ancient bones working in the 19th centuyr. In 1899 he found the first known specimen, which was to become the type fossil, of Hadropithecus stenognathus in Madagascar. This is an extinct lemur. To be honest,...

The Evolution of Cats: Sabertooth vs. Regular

 Sabertooth Cat, Megantereon nihowanensisl There are two kinds of "true cats." Cat experts call one type feline or "modern" partly because they are the ones that did not go extinct. If you have a pet cat, it's a modern/feine cat. This also includes the...

The seductive siren of soft tissue preservation: Ancient dinosaur flesh wasn't ancient. Or dinosaur flesh.

An ugly fact killing a beautiful hypothesis I'm not mentioning any names, and don't ask me any details. In fact, don't repeat this story. Some years ago, when I was a mere graduate student, a fellow student working in an unnamed country in Africa...

Gobi Dinosaur is "complete skeleton"

Notice how I put "complete skeleton" in quotes. A paleontologist's idea of complete is not exactly the same as everyone else's.. But this Gobi Desert Tyrannosauris-like Tarbosaurus has a lot of its bone. It was recently extracted from sandstone blocks dug up a couple of...

Canadian Dinosaur Find: New Species?

The first dinosaur bones (that we know of) to have been discovered in British Columbia, Canada, are now being reported. These are bones found in 1971, eventually making their way to the Royal British Columbia Museum, and now being reported by V.M. Arbour and M.C....

Two Dinosaur Books for the Kiddies

Giant Dinosaurs of the Jurassic is a children's book for kids in third to fifth grade or, in my opinion, a little younger. Certainly this is an excellent choice, because of the cool illustrations, of a book to read aloud to the pre-literate little ones....

Arabian Dinosaur Trackway Discovered

Dinosaur tracks are reported for the first time on the Arabian Peninsula. These new tracks are located in Yemen. This find is interesting and important for several reasons....

Reconsidering the Reconstruction of the Pterosaur

A very large Azhdarchid shown with a human for scale. Azhdarchids were pterosaurs (flying reptile-like creatures) of the Cretaceous. These included some gigantic critters with up to a 10 meter wing span, but also some little ones (2.5 meters or so). Most reconstructions of...

Earliest Known Abalone Discovered

May 18, 2008 -- A tiny abalone specimen 5.9 mm in length and approximately 78 million years old (putting it in the middle Campanian Stage of the Late Cretaceous) has been documented from rocks in the Garapito Creek area of Topanga Canyon, Los Angeles County...

Cambrian Food Webs

Food webs --- the network of trophic (eating) interaction among the many species sharing a habitat or biome -- is a much studied aspect of ecology. Food web and other similar phenomena such as dispersal syndromes are epiphenomena of evolution, resulting from the negotiation of...

Blogs in the Network

Advertisement

Top Five: Most German

Search All Blogs