EarthSperm whales are tracking fishing boats and stealing their fish Fishing boats in the Gulf of Alaska are being stalked by enormous sperm whales, which charge in and rip huge volumes of fish from the lines News
HumansWe may have got the evolution of our big brains entirely wrong Many scientists think that our big brains evolved to help us cope with the complexities of social living, but a model suggests it was more to do with finding food and lighting fires News