
A variety of changes could be put in place to reduce methane emissions.

Take a break and test your knowledge of Earth Day, environmentalism, and all things natural.

As a glacier in southern Alaska melts, a major river is likely to shift course within the next decade, putting the future of local fisheries and a popular rafting path at risk.

Launched today, the Carbon Accounting Project will calculate products’ hidden costs and benefits.

Swiss ski resorts are using geotextiles to prevent accelerated glacial melting, but researchers have found this strategy too expensive for use in global-scale glacier protection.

A new study finds that summer monsoon rainfall in India will become stronger and more erratic, posing a threat to the region’s agriculture and economy.

A Q&A with the geochemist, who plans to investigate a key climate interval millions of years ago.

Controversy over the age of an early fossil of Homo erectus has been settled, and has led to other specimens.

Her studies at Columbia help her to bridge the divide between the natural sciences and human behavior, so that she can implement more effective sustainability solutions.