A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...

Doomsayers would have a field day proclaiming the end is nigh, while more rational ... Such reversals in the Earth's magnetic field, they'd tell you, are, roughly speaking, as common as ice ...

In fact, the discovery actually supports a key part of the theory about how chorus waves work. Using data from the ...

The shift in polarity marks the point ... The sun's magnetic field last flipped toward the end of 2013. What causes this switch in polarity, and is it dangerous for anything on Earth?

The magnetic north pole is distinct from the geographic North Pole, a fixed point ... course by the end of your trip, per the statement. The WMM update also comes amid broader scientific discussions ...

The needle is being affected by the Earth’s magnetic field. One end points towards magnetic north and the other end points south. You can use a compass to check which direction each end is facing.

Check your compass again — Earth’s north ... surface and is a fixed point on the globe. The magnetic north pole, where compass needles point, is where geomagnetic field lines are vertical.

A diagram showing how the Earth’s magnetic field points downward and also how it protects from solar radiation. Image source: koya979 / Adobe It is this exact position that is affected by the mo ...

By comparison, the magnetic north pole is the northernmost convergence point in Earth’s magnetic field, also known as the magnetosphere. Generated by the churning molten metals in Earth’s core ...

David Bressan is a geologist who covers curiosities about Earth. Without its magnetic field, life on Earth would not be possible since this shields us from harmful cosmic radiation and charged ...