A swimmer went missing off the coast of Ireland for 12 hours. He was finally spotted by volunteers at the Royal National Lifeboat Institution (RNLI), surrounded by a pod of dolphins. In fact, the dolphins managed to alert the volunteers by swimming and jumping around the lost swimmer. The man was in his 30s from...

What do you usually do with the peel after you eat an orange? If you’re like most of us, you simply throw it away. But have you ever considered that that humble piece of kitchen scraps might actually play a role in reviving ecosystems? More than twenty years ago, two ecologists decided to perform an...