Pacific Northwest National Laboratory

Whales hear us more than we realize

Killer whales and other marine mammals likely hear sonar signals more than we've known. That's because commercially available sonar systems, which are designed to create signals beyond the range of hearing ...

dateMay 01, 2014 in Plants & Animals
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Agriculture's growing effects on rain

(Phys.org) —Increased agricultural activity is a rain taker, not a rain maker, according to researchers at Pacific Northwest National Laboratory and their collaborators at the University of California Los ...

dateApr 15, 2014 in Earth Sciences
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Making dams safer for fish around the world

Think of the pressure change you feel when an elevator zips you up multiple floors in a tall building. Imagine how you'd feel if that elevator carried you all the way up to the top of Mt. Everest – in the ...

dateApr 14, 2014 in Ecology
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