The world’s largest dam removal and restoration project currently underway on the Klamath River in Oregon and California will aid salmon populations that have been devastated by disease and other factors.

The distribution of salt by ocean currents plays a crucial role in regulating the global climate.

Re-establishing plantings of trees, grasses and other vegetation is essential for restoring degraded ecosystems, but a new survey of almost 2,600 restoration projects from nearly every type of ecosystem on Earth finds that most projects fail to recognize and control one of the new plants’ chief threats: hungry critters that eat plants.  

A new approach to valuing the carbon storage potential of natural habitats aims to help restore faith in offset schemes, by enabling investors to directly compare carbon credit pricing across a wide range of projects.

It’s a multibillion dollar question: What will happen to water as temperatures continue to rise?

A major international research project is to explore the potential for low-lying coral atoll islands to survive the predicted rise in sea level.

The first widescale assessment of methylmercury in adult amphibians in the U.S. to date shows that, in amphibians, this toxic compound is common, widespread and, at least for some, can reach very high levels.

Researchers have discovered coral bleaching hundreds of feet underwater, at a depth where corals were once well insulated from surface warming.

To accelerate conservation and reduce water pollution, a Penn State team composed of outreach staff and extension educators will build upon existing partnerships with organizations in the lower Susquehanna River basin.

An international team has developed the first comprehensive framework for designing networks of marine protected areas that can help vulnerable species survive as climate change drives habitat loss.