Canyon has leaned into the adventure USP with this latest incarnation of the Grizl. The brand's PR material asks if ...

The new Grizl might be Canyon most creatively-spec'd gravel bike yet. Too bad the US is only three of only eight builds. Here ...

Earth's magnetic field strength and atmospheric oxygen levels have oscillated in tandem for around 540 million years, ...

An international team, led by Instituto de Astrofísica e Ciências do Espaço (IA) researcher Ângela Santos, has made the first ...

Scientists convert Earth's magnetic field collapse from 41,000 years ago into chilling audio, revealing ancient cosmic ...

“We find that both exhibit strong linearly increasing trends, coupled with a large surge in magnitude between 330 and 220 ...

Unlike Earth, the Moon doesn't have much of a magnetic field – and yet, a strange pile of rocks on the far side seems mysteriously magnetized.

The Solar Orbiter is the first spacecraft to study the Sun's poles - and finds the magnetic field in a state of flip ...

There have been proposed hypotheses as to how the Moon could have developed a core dynamo. For instance, a 2022 analysis suggested that in the first billion years, when the Moon was covered in molten ...

But the dynamo effect of the Moon’s small core (only about 90 miles [140 km] wide) could produce magnetic fields only one-tenth of that needed to magnetize these large surface regions.

The typical explanation for surface magnetism is a global magnetic field, generated by an internal "dynamo," or a core of molten, churning material.

Mars’ magnetic field was once generated by its dynamo, a mechanism shaped by currents within the planet’s liquid core (thought to be made of iron, sulfur, and hydrogen). The magnetic field would have ...