Learn more about the tiny crystalline dermal denticles, tooth-like scales that allow the blue shark to change colors.

Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that ...

The blue shark (Prionace glauca) might be more than its name. Scientists investigating the sleek ocean predator's skin ...

One sapphire from Balangoda (SASLA01, violet to dark blue) and one from Ratnapura (SASLR050_01, milky white to light purple-blue) presented zircon inclusions (>30 µm) suitable for U-Pb dating using LA ...