Mapping the Earth’s magnetic field – to find oil, track storms or probe the planet’s interior – typically requires expensive satellites. University of California, Berkeley, physicists have now come up ...
Many migratory birds use Earth’s magnetic field as a compass, but some can also use information from that field to determine more or less where they are on a mental map. Eurasian reed warblers ...
TechRadar on MSN: The challenges of mapping Earth's shifting magnetic field for navigation
MSN: Earth’s magnetic field isn’t just a shield, scientists say it’s a leak
Earth’s magnetic field has long been framed as a planetary force field, a protective bubble that keeps the worst of the Sun’s radiation at bay. Increasingly, though, scientists are finding that this ...
Earth’s magnetic field isn’t just a shield, scientists say it’s a leak
The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of the planets magnetic field. Data from the European Space Agency's Swarm ...
Yahoo: Earth’s magnetic field flipped wildly 565 million years ago and life changed forever
Earth’s magnetic field flipped wildly 565 million years ago and life changed forever
AOL: Earth’s magnetic field failed 41,000 years ago - forever changing human evolution
During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes that ...
Earth’s magnetic field failed 41,000 years ago - forever changing human evolution
Yahoo: Earth’s Magnetic Field Might Weirdly Be Controlling the Air We Breathe, Scientists Say
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Earth’s oxygenated atmosphere and magnetic field make ...
Earth’s Magnetic Field Might Weirdly Be Controlling the Air We Breathe, Scientists Say
Science Daily: Earth’s magnetic field went wild 600 million years ago and scientists finally know why
Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and seemingly chaotic shifts unlike anything seen before or since. A new study ...
Earth’s magnetic field went wild 600 million years ago and scientists finally know why
Earth’s magnetic field protects us from cosmic radiation and solar wind. It serves as a shield to the ozone layer and reduces the impact of ultraviolet radiation on our planet. This dynamic force, generated by the movement of liquid iron in Earth’s outer core, undergoes periodic changes and experiences magnetic north-south flips every few hundred thousand years. Earth’s magnetic field ...
New Scientist: Migratory birds can use Earth's magnetic field like a GPS
Popular Mechanics: Earth’s Magnetic Field Might Weirdly Be Controlling the Air We Breathe, Scientists Say
The weak spot in Earth’s magnetic field, a region over the South Atlantic where the field’s strength is significantly reduced compared to its surrounding area, has grown by an area nearly the size of ...
Yahoo: Earth’s magnetic field protects life on Earth from radiation, but it can move, and the magnetic poles can even flip
Add Yahoo as a preferred source to see more of our stories on Google. The Earth's magnetic field deflects particles emitted by the Sun. Mark Garlick/Science Photo Library via Getty Images The Earth’s ...
Earth’s magnetic field protects life on Earth from radiation, but it can move, and the magnetic poles can even flip
AOL: Earth’s Magnetic Field Was Supposed to Be Our Shield. Scientists Say It’s Also a Leak.
Earth’s Magnetic Field Was Supposed to Be Our Shield. Scientists Say It’s Also a Leak.
AOL: Part of Earth’s Magnetic Field Is Backward. Scientists Just Figured Out Why.
Part of Earth’s Magnetic Field Is Backward. Scientists Just Figured Out Why.
Forbes: Earth’s Magnetic Field Is Warping — And Scientists Don’t Know Why