A study published in Nature found some regions on Earth experience peak spring at unexpected times. Researchers found ...

Sun is setting earlier and leaves are changing. Here's what to know about first day of fall 2025, autumnal equinox, foliage ...

September: Florida is another area where temperatures are uncertain. Above-normal temperatures favored for the first half of ...

Fall is officially here. Here's when the autumnal equinox happens and when the United States changes the clocks at the end of ...

“Think of the equinox as a moment of celestial balance. At that precise time, the Earth’s axis is not tilted toward or away ...

Despite a rainy, cooler Sunday that looked like fall, the official start to autumn in Seattle is expected to be warmer and ...

The fall equinox marks the first day of autumn. When does fall officially begin in 2025? This visual guide will help get you ...

Earth's core cannot be made just of iron — it also appears to contain carbon. And our research suggests it may contain a bit ...

The iron-rich core at the center of our planet has been a crucial part of Earth's evolution. The core not only powers the ...

When Kirsh is finally like, "I know what you've been up to," and "Just take the elevator," the physical release of that was ...

It’s almost time to bid farewell to summer and say hello to fall. Here's when the new season officially starts.

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...