Mangrove forests have been seen as one of the world's fastest-disappearing ecosystems, a cause of concern for climate experts. Rapid coastal development, aquaculture, pollution and deforestation wiped out vast stretches of these vital coastal forests. But a recent study based on NASA satellite observations has delivered some rare environmental good news.
Researchers have found that global mangrove forests recorded a net increase between 2000 and 2020, suggesting that restoration efforts, stronger conservation policies and natural regrowth are helping these unique ecosystems recover. But scientists say the recovery comes with an important warning: rising sea levels caused by climate change could still threaten their long-term survival.