LifeOrcas have begun wearing salmon hats again – and we may soon know why About 40 years ago, researchers noticed a population of orcas had begun swimming around with dead fish on their heads, and now the craze is back News
LifeIs life better as a dog? A philosopher investigates What is it like to be a dog? And what can we learn from them? Mark Rowlands's take, in his book The Happiness of Dogs, is full of insights, finds Abigail Beall Culture