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Last updated on April 20, 2014 at 17:20 EDT

Latest Joel E. Cohen Stories

2011-07-05 13:02:27

In almost every country, women with more education have fewer children. But does education reduce childbearing, or does childbearing get in the way of education, or both? New research by Joel E. Cohen and colleagues in Norway found that, at least among a population of Norwegian women, childbearing impeded education more than education impeded childbearing. The surprising findings are reported online this week in the Proceedings of the National Academy of Sciences. "These results suggest that...

2010-07-16 14:14:46

In the battle between insect predators and their prey, chemical signals called kairomones serve as an early-warning system. Pervasively emitted by the predators, the compounds are detected by their prey, and can even trigger adaptations, such a change in body size or armor, that help protect the prey. But as widespread as kairomones are in the insect world, their chemical identity has remained largely unknown. New research by Rockefeller University's Joel E. Cohen and colleagues at the...