If optimists see the world through rose-colored lenses, some birds see it through ultraviolet ones. Avians have evolved ultraviolet vision quite a few times in history, a new study finds. Birds depend ...

The reindeer is called caribou in North America but retains the name reindeer across Europe and Asia. However, when caribou are domesticated in North America, they are referred to as reindeer. What a ...

Imagine stepping into a world where hidden colours and patterns come to life—a realm of vibrant UV signals and secret messages invisible to human eyes. While human vision is limited to the visible ...

Amid growing public awareness of sun damage to the skin, Brusco Vision is urging patients and the media to consider a less discussed—but equally important—concern: the effects of ultraviolet (UV) ...

What makes the world so beautiful? It may be the colour. But do you know that the human eyes are not capable of seeing all the colours that exist in nature? Yes, our eyes can only see a small range of ...