The heat waves moving in recent days across Canada, the U.S. and northern Europe are part of a dangerous new climate pattern.

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

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest ...

Friday will be the longest day of the year for the Northern Hemisphere, essentially kicking off the summer season.

Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of ...

The summer solstice, the longest day of the year in the Northern Hemisphere, falls on June 20 this year in North America, and ...

The summer solstice will occur on Friday, June 20, and it will be both the longest day and shortest night of 2025 in the ...

According to the National Weather Service, the summer solstice will occur on Friday at 10:42 p.m. Eastern time (it will be ...

Here's what the summer solstice means for your zodiac sign when the season kicks off on June 20, the longest day and shortest ...

The first day of summer is coming with a heat wave. Here's when and what to know about the summer and winter solstice of 2025 ...

Summer officially begins Friday, June 20, at 10:41 p.m. Eastern time. That’s the precise moment of the summer solstice — ...

Summer solstice occurs at 10:42 p.m. Friday night, marking the longest day of the year across the Northern Hemisphere.