At many locations around the world, the night sky shines hundreds of times brighter than it did before the introduction of artificial light. Berlin based researchers from the Leibniz-Institute of ...

Although one of Vincent van Gogh's most famous paintings, Starry Night, might have a peaceful and familiar air to it, the starry sky pattern seen on some equine hepatic (liver) ultrasounds is ...

Who among us, fail to notice the beautiful holiday decorations that are in full view at this time of the year? Streets, homes and stores are festooned in evergreens and arrayed in bright lights. As a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Riding high in the northeast sky as darkness descends is a striking zigzag row of five stars ...

The bats use the way the sun's light is scattered in the atmosphere at sunset to calibrate their internal magnetic compass, which helps them to fly in the right direction, a new study has shown.

Humans have a complicated relationship with the night. We schedule most of our important tasks in the daylight hours, reserving the darkness for rest, relaxation, and, on clear nights, wonder. For ...