You may have heard that Earth’s magnetic poles can wander away from the planet’s true North and South Poles. But these geographic points are also mobile. In fact, they seem to have gone on four big ...

Each fall, millions of monarchs from Canada and the U.S. travel thousands of miles to reach their winter home in the mountain ...

Temperature plays a crucial role in when and how trees change color, experts say, but precipitation and sunlight are also factors.

Earth's oceans are undergoing a dramatic visual shift, as satellite data reveals that a powerful " Super El Niño " weather pattern is turning green ocean waters a starker, deeper blue. The visual ...

The El Nino-Southern Oscillation, to use its full name, is a natural phenomenon in which the upwelling of water causes warmer ...

A hot, dry summer could be good news for Gisborne farmers and winemakers, but El Niño is bringing risks that could prove ...

Stronger westerly winds and below-average rainfall will present challenges on the East Coast but there are some potential ...