Something unusual is happening to Earth's rotation, and scientists are investigating why our planet has been recording some of its shortest days in decades. The video explores how the Moon's gravity, ...

A planet with the same mass as Earth approaches near the Moon's orbit.If such an event were to occur, what would happen to ...

Scientists have discovered a hidden force deep inside Earth that is changing the length of our days.

Climate change has pushed the planet's environmental systems "deeper into uncharted territory," researchers said in a new ...

Add Yahoo as a preferred source to see more of our stories on Google. New satellite data reveal Earth's Northern Hemisphere is absorbing more solar energy than the South, threatening to disrupt global ...

Earth’s days are not exactly the same length. Scientists have been recording small variations in for decades. These changes are minuscule—sometimes just a few milliseconds—and mostly imperceptible, ...

Atmospheric circulation governs weather and climate, but it also carries angular momentum. When winds shift or mass ...

"By measuring invisible heat radiating from Earth's coldest places, PREFIRE is helping scientists understand why the poles are changing so rapidly, and what those changes might mean for the rest of ...

In some parts of the world, the sea barely rises and falls with the tides. In others, the difference between high and low tide is dramatic. Along Western Australia’s Kimberley coast, for example, it ...

For nearly twenty years, satellites have quietly gauged the flow of sunlight and heat through the Earth's atmosphere. Today, scientists say those measurements indicate a disturbing trend — the ...