Almost three-quarters of the world’s coral reefs are thought to be deteriorating as a consequence of environmental stress. Until now, it has been possible to evaluate reef health only by field survey, which is labour-intensive and time-consuming. Here we map live coral cover from the air by remote imaging, a technique that will enable the state of shallow reefs to be monitored swiftly and over large areas.

From Dialogue to Action: Ocean Foundations Gather in Stockholm
What can philanthropy accomplish when foundations working across ocean science, conservation, and sustainable development come together around a shared purpose?
That question was at the heart of the 6th UN Ocean Decade Foundations Dialogue, held September 7–9 in Stockholm, Sweden. The Khaled bin Sultan Living Oceans Foundation joined philanthropic organizations from around the world for three days of discussion, collaboration, and planning focused on accelerating progress during the second half of the UN Decade of Ocean Science for Sustainable Development.
Facilitated by UNESCO’s Intergovernmental Oceanographic Commission (IOC), the UN Ocean Decade Foundations Dialogue is a growing network of more than 30 philanthropic organizations committed to advancing ocean science, collaboration, and action. Since its creation within the framework of the Ocean Decade, the Dialogue has provided foundations with a space to exchange ideas, develop partnerships, and explore how philanthropy can help advance a healthy and resilient ocean.
Hosted by the Voice of the Ocean Foundation (VOTO), this year’s gathering began with From Depth to Action, an Opening Forum that brought nearly 100 leaders from the Swedish and international ocean community together at…
