EarthGlobal treaty set to halt invasive species ravaging our oceans Many ships will soon have to install systems to deal with stowaways species in their ballast water that have caused havoc when dumped far from home News
LifeMysterious deep-sea sharks biting chunks out of migrating whales Cookie-cutter sharks rise from the depths to feed on whales – and the wounds they leave are shedding light on both the sharks and their prey News