Chitons are constantly scraping their teeth on rocks to eat the algae off of them, but that means their teeth need to be pretty tough. And it turns out one species's teeth are the hardest, stiffest ...

A new study analyzed the nanoscale chemistry of the Blechnum orientale fern, which can form tiny crystals of monazite within ...

The number of people taking vitamins, minerals and supplements has risen drastically in the UK. But it isn't just about what ...