From Alaska to northern Mexico there have been widespread and persistent losses of kelp forests. We spoke to environmental scientist Cynthia Catton to find out more.
Marine heatwaves are becoming more frequent and intense. Kathryn Smith outlines how they are impacting our ocean and the ecosystem services it provides.
Coral reef restoration is emerging as a strategy to combat the coral reef crisis, but, in an era of warming seas, is it a worthwhile endeavour? By Ian McLeod and Maxine Newlands.
