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"Humans Are Now 'Super Predators,' and That's a Problem, Study Says"

"Humans are throwing ecosystems out of whack by not only killing a large number of animals, but by killing adults and top carnivores in particular, a study suggests. One answer is to act more like animal predators."

"If humans hope to fish the oceans more sustainably, they are going to have to start fishing like fish, a new study suggests.

That means harvesting younger, smaller fish to leave more of their elders to continue maturing and reproducing. And it means fishing quotas that are more in line with what nonhuman predators consume.

Source: Christian Science Monitor, 08/21/2015

Radioactivity Found in PA Creek, Illegal Fracking Waste Suspected

"Recently released testing results in western Pennsylvania, upstream from Pittsburgh, reveal evidence of radioactive contamination in water flowing from an abandoned mine. Experts say that the radioactive materials may have come from illegal dumping of shale fracking wastewater."

Source: DeSmogBlog, 08/21/2015

"Heavy Metals Polluting Colorado River In Grand Canyon National Park"

"As far away from society as you might seem while floating on the Colorado River through Grand Canyon National Park in Arizona, or hiking along its shorelines, heavy metals are polluting the river in concentrations that could pose a health risk."

Source: National Parks Traveler, 08/21/2015

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