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SN Online
SCIENCE & THE PUBLIC BLOG Space junk is lasting longer, making cleanup more urgent. See “Growing need for space trash collectors.” HUMANS A 2,000-year-old human skull shows signs of having undergone surgery. Read “Ancient Saharan head cases.” Instant messaging can’t replace the soothing sound of Mom’s voice. See “Moms talk, daughters’ hormones listen.” GENES & […]
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Letters
Earthquake rumblings I reviewed this very interesting story (“Seismologists in a rumble over quake clusters,” SN: 5/7/11, p. 5) this morning, and it occurred to me that the connection between all of these very severe earthquakes might possibly be the change in weight distribution throughout the planet, resulting from temperature increases due to climate change […]
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