From the January 2000 Scientific American Magazine | 0 comments
JanuaryImagine the earth hurtling through space like a cosmic snowball for 10 million years or more. Heat escaping from the molten core prevents the oceans
from freezing to the bottom, but ice grows a kilometer thick in the
The First Ice Age. Kristin Leutwyler. Scientific American website. November 1, 1999
A Neoproterozoic Snowball Earth. P. F. Hoffman, A. J. Kaufman, G. P. Halverson and D. P. Schrag in Science, Vol. 281, pages 1342-1346; August 28, 1998.
The Origin of Animal Body Plans. D. Erwin, J. Valentine and D. Jablonski in American Scientist, Vol. 85, No. 2, pages 126-137; March-April 1997.
Origin and Early Evolution of the Metazoa. Edited by J. H. Lipps and P. W. Signor. Plenum Publishing, 1992.
Adapting to the Freshwater CrisisForward-thinking experts are getting a better handle on the growing global water shortage and coming up with innovative approaches to ensuring the security, safety and sustainability of this resource
In 2012 neutrinos melt Earth's core, and other disasters
Information in the Holographic Universe
War Is Peace: Can Science Fight Media Disinformation?
Foreign Afflictions: Mental Disorders across Country Borders
Fight to protect California condors from lead ammunition moves to Arizona
Circulation of LHC Beams Could Resume in Earnest over the Weekend
Measuring Up: New NIST Director, Plus Big Budget Put Measurement Science in Public Eye
How Long Can a Nuclear Reactor Last?
What to Do About Endocrine Disruptors? A Q&A with Linda Birnbaum
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