Hidden source of carbon found at the Arctic coast

A previously unknown and significant source of carbon just discovered in the Arctic has scientists both marveling at a once overlooked contributor to local coastal ecosystems and concerned about what it may mean in an era of climate change.

Microplastics found in a quarter of San Diego estuary fish

Nearly a quarter of fish collected from a San Diego stream contain microplastics. The study, which examined plastics in coastal sediments and three species of fish, showed that the frequency and types of plastic ingested varied with fish species and, in some cases, size or age of fish.

The wonder trees that nurture marine biodiversity

This 2020 theme for the International Day of Forests on 21 March is Forests and Biodiversity. Awareness is growing among governments and coastal communities in tropical countries of the incredible value of mangrove trees to nature and humans.

Venice: wildlife returns to tourist-free city

Under Venice’s strict rules of self-confinement to prevent the spread of the coronavirus, the ancient city has been transformed almost overnight. With the cruise ships gone and the souvenir stalls closed, the sanitary emergency lockdown has transformed La Serenissima’s hundreds of canals and waterways.