One small seed, one giant leap for science: researchers have grown the first ever plants in soil from the moon. At 9:15am, Robert Ferl of @UF_Space_Plants and Thomas Graham of @uofg on what this might mean for interplanetary exploration
$85M for aquarium better spent attacking lead poisoning (Guest Opinion by Robert Rubinstein & Sandra Lane)
Americans and their leaders remain unaware of their role in a never-ending power struggle, Robert Kagan writes. But as the global hegemon, the U.S. must be prepared for the dangers that arise when other states feel threatened by that status.