UK to ban daytime junk food ads, study shows graying hair is reversible, zero-energy...

Seattle Passes Payroll Tax, Portugal Ditchess Coal Two Years Ahead of Schedule

Seattle introduces a new payroll tax meant to combat homelessness; Portugal will end coal-burning two years ahead of schedule;...

Biofuel Breakthrough, NYC Establishes a Traffic Tax, Ethical Investing Gathering...

University of Utah engineers have found a quick, cheap and efficient method to turn algae into fuel; NYC establishes...

Australia’s great crime decline, researchers develop foldable solar cells,...