The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come ...

For the Northern Hemisphere, the official summer season starts on June 20 or 21, depending on where you live, with the arrival of the summer solstice. So what is a solstice, exactly? It's the ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

On March 20, 2025, the vernal equinox will signal the coming of spring for the Northern Hemisphere ... equinoxes in the Southern Hemisphere. (Here's why each season begins twice.) ...

According to Dr. Schmoll, the Earth's magnetic field has a north and south pole, just like any magnet. The sun does as well.

The vernal equinox arrives today, 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 overhead at noon.

According to the National Phenology Network in an update released this week, "spring leaf-out continues to spread north across the country. In the eastern half of the country, spring is coming in fits ...