News tagged with visual field

Video: The Sun reverses its magnetic poles

This visualization shows the position of the sun's magnetic fields from January 1997 to December 2013. The field lines swarm with activity: The magenta lines show where the sun's overall field is negative ...

Dec 09, 2013
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Parrots do tricks without looking

(PhysOrg.com) -- Ornithologists at the University of Birmingham have discovered that parrots cannot see what they are doing when they carry out the tricky manipulations of objects, for which they are renowned. ...

Apr 29, 2011
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'Neurologger' reads bird brains in flight

Using a "neurologger" specially designed to record the brain activity of pigeons in flight, researchers reporting online on June 25th in Current Biology, a Cell Press publication, have gained new insight into what goes t ...

Jun 25, 2009
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