As the solar system, the earth is also made of countless wonders. One of them is the feat of variation in its magnetic field. Earth is surrounded by an immense magnetic field, called the ...

If it weren’t for the magnetic field that surrounds our planet, blocking cosmic radiation and solar wind, Earth would likely have little atmosphere to speak of. Life (at least of the human variety) ...

But it’s more important than you might think. The Earth acts like a giant bar magnet, with a magnetic north and south pole. Confusingly, these are not in the same place as the geographic north ...

Likewise, a wire passing through a magnetic field creates an electric current within the wire. This is the basic principle that allows electric motors and generators to operate. In the Earth (see ...

The World Magnetic Model predicts shifts in Earth's magnetic field using data from satellites like ESA’s Swarm mission. Milk genes Neanderthals? New study reveals a surprising ancestral twist ...

Earth’s magnetic poles are constantly on the move, but they haven’t drifted far enough to actually flip in the modern age. Researchers know that Earth’s poles have flipped in the past ...

The scientists observed their static magnetic field prompted considerable variation in the panel ... The strength of the Earth’s magnetic field ranges between 25,000 and 65,000 nano-Tesla ...

Would a dramatic change in the Earth's magnetic field affect creatures that rely on it during migration? Late on a January night in 1993 I found myself on a beach on the Pacific coast of Costa ...

Creatures from migratory eels and other fish species to insects to birds tap into the Earth’s magnetic field to navigate, sometimes many thousands of miles. But so far, evidence has been scant for any ...

The outer core is liquid iron and nickel and generates the Earth's magnetic field. And the inner core is made of solid iron and nickel. The surface of the earth is constantly changing. It's the ...