Earth
Mystery Antarctic circle means ice is melting from surface down
A 2-kilometre-wide circle spotted during on an Antarctic ice shelf was thought to be caused by a meteorite. It now looks like winds and melt are to blame
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A 2-kilometre-wide circle spotted during on an Antarctic ice shelf was thought to be caused by a meteorite. It now looks like winds and melt are to blame
Pumping water out of oceans to store on Antarctica seems like a crazy solution to rising sea levels but thinking the unthinkable has merit, says Jeff Goodell