Most Swiss drinking water comes from underground water reserves and natural springs; water is not merely a natural commodity, it is a life force, both culturally and historically. And thanks to ...

See James Ogwang's full Q&A » Ogwang imported another invasive species — a voracious South American weevil and natural enemy of water hyacinth. Ogwang tested to see if his new tiny imports ...

2 min read Freshwater ecosystems are essential for human survival, providing the majority of people's drinking water. The ecosystems are home to more than 40 percent of the world's fish species.

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