Daphne, Phoebe, Iris and Pasithea demonstrated how marine mammals can help scientists understand mysterious places that humans may never visit. By Kate Golembiewski Around much of the planet, an ...

Underwater video techniques have revolutionised the assessment of marine biodiversity by offering non-invasive, repeatable and high-resolution observations across a range of depths and habitats.

Long-spined sea urchins have emerged as an environmental issue off Australia’s far south coast. Native to temperate waters around New South Wales, the urchins have expanded their range south as oceans ...