LifeLazy jellyfish use vortex power to rule the waves The moon jellyfish may move slowly, but it does so more efficiently than almost any other animal, helping explain why jellyfish can overwhelm ecosystems Regulars
EarthPlanet of the vines: Climbing plants are taking over Giant vines are beginning to strangle Earth's tropical forests, warns biologist William Laurance, and it's not just down to climate change Features