Fish TV presents . . . - If you want to understand the tiny plants and animals of the plankton, you need to zoom in for the close-upsFeatures
Deep sea revolution - It's tough at the bottom. But now, with the help of robot subs, seafaring ecologists can join the 20th centuryFeatures
Who rules the waves? - Viruses might just be bit players in the drama of the seas. Then again, they could be major actorsFeatures
Life on the edge - How much rainforest do you need to capture diversity? When ecologists created "islands" to find out, they had no idea how complex the answers would be, says Bob HolmesFeatures