Commentary / World Jan 12, 2017
Misunderstood mesentery gets an upgrade
by Cesar Chelala
The mesentery, a structure located in the gastric cavity, is now recognized as an organ.
World / Science & Health Apr 12, 2013
'Nutty' U.S. researcher champions oddball science
by David A. Fahrenthold
Patricia Brennan received $384,949 from the U.S. government to study duck genitalia. Last month, that made her a national joke. Now, it's made her a little bit of a folk hero. "Genitalia, dear readers, are where the rubber meets the road, evolutionarily," Brennan wrote last ...