A thin layer of bright green slime at the bottom of an Antarctic lake is giving scientists a glimpse at life on Earth 2.4 billion years ago.
This biologically inspired filter could quench thirst for space travelers and drought-sufferers alike.
The scheme to cover a reservoir under 96 million black balls may not be all it is touted to be, experts told FoxNews.com.
While the radioactivity is low, the element's chemical properties pose a health risk.
The book's pages are laced with silver nanoparticles, which have shown to be highly effective in killing waterborne microbes. Continue reading →
See some of the most spectacular waterfalls from around the world.
Less than eight months into 2015, humanity has exhausted its yearly allotment of natural resources.
The Nebia reduces water waste by 70 percent.
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