Studies are showing the summer solstice is an important cue for plants too. Recent studies, including one of my own, have proposed that trees may use the longest day of the year as a key marker ...

Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun — leading to the shortest day and longest night of the year.

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

This solstice falls between June 20 and 22. Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun — leading to the shortest day and longest night of the year.

The official marker of the summer season arrives tonight. It's the summer solstice, which has been celebrated for thousands of years.

For those north of the equator, the summer solstice marks the longest day and the shortest night of the year.

The summer solstice marks the longest day of the year in the Northern Hemisphere, signaling astronomical summer as Earth’s tilt gives peak sunlight before days shorten.

Summer solstice 2025: Friday marks 1st day of summer, with 15 hours of sunlight This year in the Chicago area, the longest day of the year comes with extreme heat warnings, watches and advisories ...

For many wealthy leftists, it seems that the more money they possess, the more willing they are to exaggerate the problems of society.

Summer solstice 2025: What to know as 1st day of summer arrives The event is the longest stretch of daylight in the year.

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.