Underwater photos showcase one of the world’s most-threatened ecosystems Story by Nell Lewis; video by Jo Munnik, CNN 3 minute read ...

Figure 1: Comparison photos of the marshes from the ecosystem nutrient-enrichment experiment. Figure 3: The global relationship between nutrient loading and salt-marsh distribution and loss. To ...

Satellite photos of the Aral Sea in Asia taken in 1989 (left) and 2008 ... Here are the example ecosystems used to come up with the list criteria, from most to least endangered.

The Burmese python has been wreaking havoc across the Florida Everglades as it slithers its way north into new territory.

Biodiversity–ecosystem function experiments have shown the importance of a diverse range of species for the health of ecosystems, but the number of species needed to maintain ecosystem ...