Competition for shrinking groundwater

Tropical trees in the Andes are moving up -- toward extinction

Large areas of the Brazilian rainforest at risk of losing protection

Carbon goes with the flow

Business as usual for Antarctic krill despite ocean acidification

Streamside forests store tons of carbon

Misunderstood flying fox could prove bat species demise, warn scientists

Plastic microfibers found for first time in wild animals' stool, from S. A. fur seals

Pollution in cities damaging insects and ecosystems

Mangroves can help countries mitigate their carbon emissions