Sense of Hummer December 17, 2017 admin Science & Technology A Forgotten Underwater Sound Experiment Almost Changed How We Measure Global Warming Computers Learn to Use Sound to Find Ships Earth’s Most Mysterious Hums, Ranked Scientists Have Finally Caught the Eerie Hum of Earth Deep Under the Sea Earth’s Hum: Scientists Record the Very Sound of Earth — But Don’t Know Why It Happens The Earth’s Constant Hum Comes from the Ocean Floor We’ve Finally Recorded the Hum at the Bottom of the Sea Scientists Observe Earth’s Mysterious Hum on the Ocean Floor