Japanese researchers have developed a human cytokine-based designer enzyme. Relying on their rational design workflow, they ...

Signs of vitamin B12 deficiency Vitamin B12 functions a little differently to its sister B vitamins, most of which need to be replaced daily. Instead, vitamin B12 is stored in the liver until it’s ...

Most research on the demography of wild animal populations has focused on characterizing the variation in the mortality of organisms as a function of intrinsic and environmental characteristics.