Scientists have long predicted that much of Miami Beach could be underwater by the middle of the century as a result of climate change, with thousands of homes at risk ...

Free-speech battles and pressure from Washington threaten America’s oldest university—and the soul of higher education.

Miami’s low-tax, business-friendly environment has fuelled an investment surge, luring millionaires and billionaires alike. Discover how the Florida city’s pro-growth ethos could inspire economies ...

These and others apply to Ken Griffin, CEO and founder of Citadel. It's no surprise that investors and analysts carefully scrutinize the hedge fund's every move, of which there were several ...

52nd St.; and mega-billionaire investor Ken Griffin. Citadel and Citadel Securities, separate companies that Griffin leads, will be the skyscraper’s anchor tenants with at least 850,000 square feet.