Raphael Schaad on Flipboard
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Fresh water is fast becoming one of the scarcest resources on the planet. But efforts to conserve it could offer investors a range of opportunities to get involved.
It's something many of us take for granted: Turn on the tap and water flows. Yet in more and more parts of the world—in Singapore and …Natural Resources
Fine art at the microscale
The world’s smallest human figure, by artist Jonty Hurwitz, is only as tall as a sheet of paper is thick--just 100 microns. To "sculpt" it, he had nanoscientist Stefan Hengsbach direct long-wavelength light through a microscope onto a photosensitive polymer. This produced …Sculpture