Tuesday, April 27, 2021

Value from sewage? New technology makes pig farming more environmentally friendly

A novel nitrate removal system can clean up the wastewater produced by swine farms.

from Latest Science News -- ScienceDaily https://ift.tt/3aISNiS
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Scientists rediscover lost Megalodon fossils—and reveal a 79-foot giant

Several enormous Megalodon vertebrae thought to have been destroyed in 1989 were found sitting unnoticed on a museum shelf. Their analysis s...