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Submission + - How Do You Move a City? (gizmag.com)

Zothecula writes: The town of Kiruna in Lapland, Sweden, is known for its Jukkasjårvi Ice Hotel and for hosting the recent Arctic Council summit. It also sits within the Arctic Circle, on one of the world’s richest deposits of iron ore. Now in danger of collapse due to extensive deep mining, the city center is to be relocated.

Submission + - Dogs poop in line with Earth's magnetic field 4

CreatureComfort writes: Published in Frontiers in Zoology, scientists have determined that Dog's are highly sensitive to the direction of magnetic fields, and poop while aligned with the N-S magnetic poles.

Any anecdotal evidence, or speculation on how this would be an advantageous evolutionary adaptation?

From the article summary: "for the first time that (a) magnetic sensitivity was proved in dogs, (b) a measurable, predictable behavioral reaction upon natural MF fluctuations could be unambiguously proven in a mammal, and (c) high sensitivity to small changes in polarity, rather than in intensity, of MF was identified as biologically meaningful."

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