Drawing water from air
All it takes to cook up that water is a pinch of salt, a dash of sunlight, a solar panel, and a thirsty polymer
Quake sensors can’t see water
Researchers thought they could detect water with a seismograph, but there was no link between how much there was in a sample and how fast seismic waves went through it…
Better than water into wine
Expected to produce everything from towers into space to supercool electronics, carbon nanotubes now promise to make water from brine Given the wonderful stories told about it, all that carbon…
Flooding fields may fill aquifers
At least 3.5 percent of California’s land could be used to replenish its groundwater There has been evidence California’s aquifers may be shrinking, but at least 3.5 percent of its…