Across the Northern Hemisphere tropics, this remains an unusually low-key year – at least for now. Meanwhile, Trump's ...

The vernal equinox signals the astronomical start of spring in the Northern Hemisphere, with the sun crossing above Earth's equator, moving from south to north, at 5:01 a.m. EST (0901 GMT) on ...

Scientists have found evidence that the Asian continent was free of permafrost all the way to its northerly coast with the ...

Other regions in the Northern Hemisphere are also experiencing unusual heat waves, from South Korea to countries in ...

Explore the key differences between the Northern and Southern Hemispheres, including seasons, climate, constellations, and more, explained simply for students. Understand how Earth's tilt affects ...

Understanding how wildfires influence our planet's climate is a daunting challenge. Although fire occurs nearly everywhere on ...

As Europe and North America swelter through heat waves, people in South America are contending with equally extreme weather ...

The vernal equinox signals the astronomical start of spring in the Northern Hemisphere, with the sun crossing above Earth's equator, moving from south to north, at 5:01 a.m. EST (0901 GMT) on ...