Every breath we take in contains 21% oxygen, the gas that makes life on Earth possible. Oxygen, in its combined oxide state, ...

Earth’s oxygenated atmosphere and magnetic field make life possible, but scientists have discovered that there’s a hidden ...

A recent study led by NASA has revealed a surprising connection between Earth’s magnetic field and the oxygen levels that ...

The Earth's magnetic field surrounds our planet like an invisible force field—protecting life from harmful solar ... the Brunhes-Matuyama, occurred around 780,000 years ago. A ...

Estimates have ranged from around 50 million to 250 million years. ... The Earth's magnetic field has persisted for billions of years, though its polarity has flipped many times.

Earth's magnetic field, which protects the planet from huge blasts of deadly solar radiation, has been weakening over the past six months, according to data collected by a European Space Agency ...

The iron-cored Earth behaves like a great magnet, generating a huge magnetic field around the planet that protects it from blasts and harmful radiation from the sun. The recently released NASA ...

Around Earth, an invisible magnetic field traps electrons and other charged particles. (Credit: NASA's Goddard Space Flight Center) Extending from Earth like invisible spaghetti is the planet's ...

Earth's magnetic field is drifting westward, and a new hypothesis suggests that huge, slow-moving waves in the core are to blame. ... and they drift at around 10.5 miles ...

Earth's magnetic field flipped extremely frequently around 500 million years ago, new research suggests. ... The last magnetic field reversal happened around 780,000 years ago, ...

Earth’s magnetic field is essential to life on the planet, ... swirling liquid iron that makes up the outer core around 1,864 miles beneath our feet.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The iron-cored Earth behaves like a great magnet, generating a huge magnetic field around ...