Can you really balance an egg only on the fall equinox? Discover the surprising truth behind the famous equinox egg-balancing ...

When will the first snowfall happen where you live? See our U.S. first snow map and typical first snowfall timing from September through winter.

September stars can suddenly appear brighter and sharper. Here’s how darker evenings, lower humidity, clearer air, Moon ...

Why are September mornings suddenly chilly while afternoons stay warm? Longer nights, radiational cooling, and lingering ...

The Atlantic hurricane season reaches its climatological peak around September 10. Here’s why storms are historically most ...

Don’t wait for frost to bring houseplants indoors. Learn which plants should come inside at 50°F, which tolerate chilly ...

An old knee begins to ache. A wrist you broke years ago suddenly starts throbbing. Then, hours later, the rain arrives. Is “feeling the weather in your bones” just an old saying—or can the human body ...

For cool-season lawns, September may be the most important lawn-care month most homeowners overlook. Here’s what to seed, aerate, fertilize, dethatch—and when to leave a stressed lawn alone. Your lawn ...