The Tigris River watershed is shared by Iraq, Iran, Syria, and Turkey. Photo © J. Carl Ganter/Circle of Blue In northern Zambia in February, a tailings dam at the ...
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Scientists drop recorders into Amazon stream – and catch predators hunting like orcas
After sunset in the Amazon rainforest, a war of stealth begins in the rivers and streams. Electric eels ‘see’ the world through electronic pulses. They send out electricity and, through specialist ...
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