It's not insufficient schooling or a shortage of scientists. It's a lack of job opportunities. Americans need the reasonable hope that spending their youth preparing to do science will provide a satisfactory career.
Producing 'natural' cotton clothing is a huge and filthy global business that, Chinese-commissioned research shows, will be extremely difficult to clean up.
MDMA holds promise as part of a therapy that helps post-traumatic stress patients confront and extinguish their fears. But ecstasy's recreational reputation has slowed research.
In light of Justice David Souter's retirement plans and speculation that a female jurist will replace him, we're revisiting this October 2008 story that details the effect women judges can have on a panel.
A Miller-McCune Research Essay by Columbia University professor Shahid Naeem on the importance of biodiversity and the true significance of the human species.