Friday, May 29, 2020

Smart sponge could clean up oil spills

Researchers have developed a highly porous smart sponge that selectively soaks up oil in water. It can absorb more than 30 times its weight and be reused many dozens of times.

from Latest Science News -- ScienceDaily https://ift.tt/2ZMSsai
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They fled the flames—now jaguars rule a wetland refuge

After devastating wildfires scorched the Brazilian Pantanal, an unexpected phenomenon unfolded—more jaguars began arriving at a remote wetla...