EarthIceland drills hottest hole to tap into energy of molten magma A new well tested in Iceland could boost geothermal energy production tenfold by exploiting 1000 °C magma steam deep below Earth’s surface News
LifeI saw humpback whales save a seal from death by killer whale When Robert Pitman realised he had just witnessed an organised rescue mission by humpback whales, he had to find out why Features