Daylight hours have been lengthening since late December, with February seeing a faster increase in sunlight. Northern regions experience a more dramatic change, while areas closer to the equator ...

Regular sun exposure is the most natural way to get enough vitamin D, but too much sunlight comes with health risks. This article explains how to safely get vitamin D from the sun.

The days are about to start getting shorter again, but don’t worry — there’s plenty summer left.

Anna Ajayi The equator is the part of the Earth that gets the most sunlight throughout the year, so the sun plays a huge part in why people who live near the equator have darker skin.

For optimal vitamin D synthesis, mid-morning sunlight between 10 a.m. and 12 noon is recommended due to the effective angle of UVB rays. Contrary to popular belief, early morning sunlight at 7 a.m. is ...

It’s time to spring forward. Daylight saving time begins this weekend. We’ll lose an hour of sleep, but the sun will set an hour later.

Daylight savings is about to start in South Carolina. This is how fast SC will gain sunlight after daylight saving time starts again soon.

This story was updated to add new information. Spring has sprung, bringing warmer days and blooming flowers. Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere ...

Every day since the Winter Solstice in December, Columbus has been getting just a little more sunlight. With each passing day, spring and the start of daylight saving time get that much closer ...

A brief morning sunlight exposure can help regulate crucial hormones, improving sleep, mood, metabolism and overall health throughout the day.

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest day and shortest night of the year. This solstice falls between June 20 and ...

During the equinoxes, the sun is directly above the Earth’s equator, meaning there are equal amounts of sunlight and darkness on those two days.