A leading expert in water quality improvement, Dr. Satinder Ahuja, warns that human activity has reduced the amount of non-polluted water.

Alki, a prospering furniture company in Basque Country, has found a way to bolster the region’s economy, communities, and ecosystems.

Sea buckthorn: a hardy, thorny, fruiting shrub that has been used for hundreds of years in numerous cultures as a health-imparting herb.

There may be no better way to unwind or ease a few aches and pains, than to visit one of the world's many hot springs.

When CO2 is absorbed by seawater, it sets in motion a series of chemical reactions that can result in acidification, or an increase in hydro