Ministers are looking at putting a tax on sugary drinks to curb obesity in Britain, but would it help? Our panellists battle it out

Miss Piggy said you should never eat anything bigger than your head. Fat people clearly weren’t listening. I’ll cut them down to size…

If politicians want to get more of us cycling, they should banish today’s silly bikes and bring back their sensible ancestors

New research shows how our social ties can influence us for better—and worse: making us fatter, more likely to smoke, marry, divorce and even vote. Governments should take heed