Animals with blue eyes are a rare occurrence in nature due to being linked to recessive genetics, mutations, and specific genes. Despite that, many species still have beautifully rich blue eyes. While ...

Most of the time animals are green, black or grey but in some parts of the world a few very rare animals shine in bright shades of blue who look so magical that they almost feel unreal. Blue in nature ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Blue blood may look alien, but it’s one of evolution’s most ...

Add Yahoo as a preferred source to see more of our stories on Google. surprised Jack Russell terrier portrait on yellow background. Excerpted from The Universe in 100 Colors: Weird and Wondrous Colors ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that create their brilliant blue appearance — and may allow them to change color.