Autonomous AI hacks raise thorny questions of legal accountability

Researchers build microscopic DNA 'sails' to pull molecules apart

Across every cell in the body, molecules are constantly pulling, gripping and releasing under mechanical strain. That fo…

Climate change: Laws and policies must change to prevent future statelessness

Australia and other nations should amend laws and practices to address the needs of millions of people expected to move …

Q&A: Why should colleges promote student physical activity?

Every fall in the United States, millions of young people move to college campuses, away from home for the first time. D…