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Science Photo of the Day #759
This is a piece of fossil turtle bone. Alligators, some turtles and some fish have bones with ridges like this. What function do the ridges serve?thumb: read more
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Science Photo of the Day #600
This is from the new Rocks Study Unit. Most sources define a rock as an aggregate of one or more minerals. Are there rocks that have no minerals at all?thumb: read more
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Science Photo of the Day #627
This week, I found this fossil in Devonian limestone in Middle Tennessee. It is the remains of a ferocious predator. What sort of creature was it?thumb: read more
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Science Photo of the Day #649
I photographed this statue of a dinosaur at a Sinclair gas station in Dinosaur, Colorado. When I was a kid, this dinosaur was named Brontosaurus, but now the books call it Apatosaurus. Why?thumb: read...
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Who Evolved on First?
Who Evolved on First? When is a scientific conversation like a comedy routine? When the participants are using different definitions of the same word. .....Read more....thumb: read more
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Science Photo of the Day #953
This Red-Tailed Hawk has been roosting on the cliff behind our house. Hawks belong to a group of birds known as raptors. How closely related are they to Velociraptors, the dinosaurs shown in the...
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Field Trip on the Grand Staircase Escalante National Monument
Now that my vertigo has finally verti-gone, I can get out in the field again without worrying that I will fall on my face (at least any more than usual.) This week I helped with a training session on...
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Looking at the Present
Anonymous: An important step in reading the rocks is understanding how they formed. To do that, we look at the places where rocks are forming now. By studying the deposits in rivers, lakes, oceans,...
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Imagining Geologic Time
Number: 221 Anonymous: Sorry, but this content is reserved for subscribers only.The $29.95/year subscription helps cover the costs of producing new videos, writing curriculum units, site development,...
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What is Your Position on Science and Religion
Anonymous: Click here to use the Slow Connection PlayerBack to Questions for The Happy Scientistthumb:
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