Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

Scientists usually study butterfly lifespans by marking them, and then either recapturing or observing them later. Researchers can also estimate a butterfly’s age by the condition of its wings. All ...

Spring officially starts on March 20, but warm weather and blooming flowers usually come early in Arizona. Here's how you ...

Beauty on the Wing: Life Story of the Monarch Butterfly is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

When Tanya Grigoroglou founded RAW Editions, a London-based gallery that focuses on post-war and contemporary prints, she ...

“It has been beautiful to watch how deeply she connects with the character, and how beautifully transparent she is emotionally.” Growing up in California, Blue was surrounded by musi ...

Plans for a £250m upgrade of a major road network could be disrupted by a butterfly. Last week, Kent County Council revealed plans to improve the A229 Blue Bell Hill which connects Chatham to ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...

More than 5,000 years ago, in ancient Egypt, a mixture of silica, lime, copper, and an alkali was heated, resulting in a bright blue compound known as calcium copper silicate. This striking, vibrant ...