How nighttime light exposure disrupts hormones, slows metabolism, and may contribute to weight gain. Simple changes could support better health.

A total lunar eclipse will light up the night sky tonight, turning the moon a reddish hue. Here's how and when to view it.

The town of Berthoud is aiming to become the first Front Range community certified as an International Dark Sky Place (IDSP).

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older ...

Sleeping in pitch-black darkness might not be the key to better sleep. Here’s why a little light at night could actually help ...

Overnight through 6 AM Sunday, scattered light snow is expected to develop southeast of a line from Oskaloosa to Dubuque. Due ...

Mauna Kea in Hawaii is a place where the heavens seem to touch the earth. With its towering peaks and clear skies, it's one ...