Blue animals are some of the most stunning in the natural world – but also some of the rarest. In this video, we explore the ...

Some animals, like mantis shrimp and birds, can perceive a world of color that is completely invisible to humans. Bees and many other insects see wavelengths from 300 nm to 650 nm, meaning they ...

The eggs come from the Pacific white skate and were found in waters once thought too cold to support life. They can take up ...