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More Bad News for the Salmon
Earlier this year, in “On California’s Coast, Farewell to the King Salmon,” Abigail Tucker immersed herself and us in the lives of chinook salmon
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Some Whispering Bats Might Need a New Name
These whispering bats never really whispered. Their echolocations were thought to be about 70 decibels, about the level of sound coming from speaking
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Sixteen Years of Black Hole Watching Pays Off
How do you prove that a black hole exists? It is so dense, not even light can escape its grasp
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Leap Second Added to Your Calendar
The official Keepers of Time will add a leap second to the world’s master clocks (in the U.S. Naval Observatory) on December 31 at 23:59:59 UTC
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