When is the longest day of the summer? And when do the hotter months officially start in the UK? Here's everything you need ...

It's the brightest time of the year across the Northern Hemisphere as solar summer is underway. Here's how it differs from ...

May Day, also known as Beltane, is a Gaelic and Celtic festival that honors the beginning of summer, as the spring season is halfway over. The Pagan festival celebrates fertility and growth ...

After a cold winter, May feels pretty darn close to the beginning of summer for Iowans, even if it isn't technically the astronomical or meteorological start. Here's what two almanacs said Iowans ...