Scientists in China claimed that the magnetic shield over North America is weakening rapidly. The geomagnetic field, a kind of natural barrier, protects Earth from cosmic radiation, which can ...

A 42,000-year-old tree reveals Earth’s last magnetic pole flip, exposing the planet to deadly radiation. Scientists warn a ...

With the right preparations and technological solutions in place, aviation would continue to operate safely, even during a ...

The Earth is not alone in this fickleness: The sun's magnetic shield appears to reverse its ... Moreover, while a severe weakening or disappearance of the magnetic field would lay us open to ...

On the one hand, this magnetic shield is responsible for life forming on Earth in the first place, as it protects the surface from most of the Sun’s harmful UV rays. In a less existential way ...

Would a dramatic change in the Earth's magnetic field affect creatures ... When I learned recently that our planet's magnetic shield is rapidly weakening and may be ready to reverse its polarity ...

David Bressan is a geologist who covers curiosities about Earth. Without its magnetic ... escape of gases. A strong magnetic field can act as a shield, preventing solar wind to strip away a ...

Earth’s magnetic field has behaved even more dramatically in the past, with the magnetosphere weakening so much that its polarity reversed. This flips the magnetic north and south poles ...

shielding us from cosmic radiation and charged particles emitted by the sun. Related: Listen to haunting sounds of Earth's magnetic field flipping 41,000 years ago in eerie new animation Swarm ...