We've officially entered the dog days of summer, accompanied by severe heat. For those looking forward to cooler weather this ...

We've officially entered the dog days of summer, accompanied by severe heat. For those looking forward to cooler weather this fall, think again ...

Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ...

Chicagohenge returns with arrival of spring equinox: Here are the best times to view the phenomenon From Thursday until Sunday, Chicagoans can get a glimpse of the sun perfectly aligning with ...

Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ...

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere. On the equator, the sun will be directly ...

Spring equinox means the first official day of spring is here. Discover the science and traditions of what’s also called the vernal equinox..

Spring officially begins in the Northern Hemisphere on March 20 with the vernal equinox as the entire world experiences an equal amount of daylight and darkness.

The spring equinox, also known as the vernal equinox, typically lands on March 20 or 21 and marks the beginning of astronomical spring, compared to what forecasters consider "meteorological spring ...

Spring is here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere.

The spring equinox will occur at 5:01 a.m. EDT on Thursday. Here's what to know about the start of the spring season.