Genetic engineering will be essential to feed the world's billions. But could it unleash a race of "superweeds"? No one seems to know. And nobody's in charge of finding out.
From the editor in chief
Public rejection of "cloned" beef may seem like a knee-jerk reaction to a loaded work. But biotech has a problem that isn't going away.
What's the difference between Chanel No. 5 and Chanel No. 19? Ask Cyranose 2000, an artificial proboscis that's sniffing out the market.
We may undergo plastic surgery for silly reasons, but anyone who has a brain would think twice before tampering with the body's physical core.
A few years ago, IBM's vaunted Research division went through a stormy upheaval. But the labs have bounced back, and the future looks bright.
Fake earthquakes test safer building methods