NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

Researchers know that Earth’s poles have flipped in the past, but opinion has been split over what effects such an event might have on the planet ... the strength of Earth’s magnetic field.

Meanwhile, electrojets create a magnetic field around our planet — and this field ... splitting effect while orbiting the Earth. NASA will then study the strength and direction of the observed ...

Could they withstand a significant dwindling of the field's strength ... magnetic field lines intersect the Earth. The turtles use these two pieces of information, which vary at every point on the ...