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Sick People Smell Bad: Why Dogs Sniff Dogs, Humans Sniff Humans, and Dogs Sometimes Sniff Humans | Guest Blog
How Long Does It Take for Earth's Magnetic Field to Reverse?
Apr. 8, 2004 — Arlington, Va. -- The time it takes for Earth's magnetic field to reverse polarity is approximately 7000 years, but the time it takes for the reversal to occur is shorter at low latitudes than at high latitudes, a geologist funded by the National Science Foundation (NSF) has concluded. Brad Clement of Florida International University published his findings in this week's issue of the journal Nature.Ancient super-predator eyes found in Australia
When science is hidden behind a smokescreen | Science | Guardian Weekly
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