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.

In this first episode of In The Clouds, we take an in-depth look at the differences between astronomical seasons, the system ...

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 ...

On February 28, 2025, WHO announced the recommended strains for the 2025-2026 northern hemisphere influenza season 1: Image Credit: Sino Biological Inc. H1N1 strains (egg: A/Victoria/4897/2022 ...

It is located in the Northern Hemisphere. The north of the continent ... The Atlantic hurricane season runs from around June to November. Hurricanes are very powerful storms.

has announced the recommendations for the viral composition of influenza vaccines for the 2025–2026 influenza season in the northern hemisphere . The announcement was made at an information ...