Top-tier research universities matter more than a vibrant urban core as focus shifts from talent attraction (too much competition) to talent production.
At 70, Lela Hartman believed we would one day use technology to prevent disasters like the Tri-State Tornado she witnessed as a small child. Are we getting any closer?
New methods for creating human stem cells avoid the controversial aspects of previous attempts, but some are already calling for an international legal ban on cloning.