Eating less meat would be good for the Earth. Small nudges can change behaviorUN climate chief says humans have 2 years left 'to save the world'Artist Natalia Rak not told her Dunedin mural would be painted overIf you're retired or about to retire, think carefully about your tax strategyMartin Wygod, former health care executive turned successful horse breeder and owner, dies at 84Russia aborts planned test launch of new space rocketWhy don't humans have tails? A genetic mutation offers cluesSolar eclipse sweeps across North America. The moment of totality, in photosProject to shore up Pompeii yields stunning black banquet hall, with frescoes of Trojan War figuresWill the Federal Reserve cut interest rates? With a robust US economy, it might not need to