As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while ...
It is this magnetic field that has recently got NASA scientists on high alert following the identification of a 'dent' in the ...
Recent observations reveal that Earth's magnetic poles are gradually drifting ... on satellite observations suggests that the current shift is driven by 'blobs' of intense magnetic fields deep ...
"In a fraction of a day all vestiges of civilization are gone, and the great cities — Los Angeles, San Francisco, Chicago, Dallas, New York — are nothing but legends. Barely a stone is left where ...