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This Device Pulls Drinking Water Straight Out Of The Air — And It Runs Entirely On The Sun’s Energy

A new kind of water-capturing device could be a game-changer for some of the world’s driest places. It can pull water vapor out of the air at humidity as low as 20 pe...

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Self-Assembling Nanoparticles Offer Super-Efficient, Portable Water Desalination

Solar desalination is a tantalizing cure-all to Earth's fresh-water woes. After all, this is where fresh water comes from naturally as part of the planet's water cycle&mdas...

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Global warming is moistening the atmosphere

Human-caused global warming is causing the upper troposphere to become wetter We have long suspected that greenhouse gases which cause the Earth to warm would lead to a wet...

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Global Warming May Increase with Rising Water Vapor in the Atmosphere

What might cause global warming to increase in the next few decades? It could be water vapor. Scientists have found that rising levels of water vapor in the upper troposphe...

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