As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

Meet the Omega Seamaster Planet Ocean Worldtimer Deep Black with turquoise or gray accents ✓ Daan has the details ✓ Check 'em ...

The Earth’s axis is at right angles to the line from sun to Earth, the sun is directly over the equator and the lengths of ...

The atmosphere now has the highest carbon dioxide levels in the last 800,000 years – and global heat records have toppled yet ...

By analyzing seismic waves from earthquakes from the 1960s, researchers from Peking University deduced that the Earth's inner ...

Climate change is the most pressing problem humanity will face this century. Tracking how the climate is actually changing ...

Discover the significance of the spring equinox, the balance of day and night, and how cultures around the world celebrate ...

The difference between an equinox and a solstice is based on Earth’s tilt, affecting daylight length and the changing of ...

As polar tourism surges, experts warn of its environmental impact. From transport choices to local food, here's how to visit ...

Trump continues to push for the annexation of the vast Danish island, aiming to counter the increasing influence of Russia ...

The massive Arctic island is mostly empty, but there are still plenty of reasons why the president would want to bring it ...