Serving up indigenous American cuisine doesn’t just mean cracking open a cookbook. For Sean Sherman, founder of The Sioux Chef, it required years of research, hearing histories from tribal elders, and some well-informed guesswork. How is he helping to revitalize Native American food?

People’s culinary horizons are wider than ever, with international travel broadening palates and ethnically diverse communities helping new cuisines find a foothold in foreign lands. But should it matter if an American chef sets up a Vietnamese eatery? Would the food be any less ‘authentic’?

With two-thirds of 16 to 24-year-olds claiming that booze isn’t important to their social lives, the stereotype of young drinkers is changing. For the emerging moderation movement, Heineken 0.0 is a non-alcoholic beer that promises the same great taste as its boozy counterpart.

From taking #nomakeup selfies to signing petitions on political issues, a growing sense of social responsibility and commitment to local community have changed the way people view social action. Is caring about causes the new badge of cool? And has it become ‘chic’ to protest?