Cool-water kelp forests are vanishing, eaten by tropical species moving south on warming waters, write Adriana Vergés, Peter Steinberg and Thomas Wernberg.
Corals might be tougher than you think: almost three decades of analysing reefs off Singapore has shown they are more resilient to the effects of warming and human activity than expected.
For the first time, researchers have uncovered the mechanism that explains why some reefs are able to withstand high ocean temperatures and avoid destructive coral bleaching.
Marine ecologists in Sydney have restored a once thriving seaweed species, which vanished along a stretch of the city’s coastline during the 1970s and 80s.
