Microplastics and the much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in ...

The use of human body fluids in undergraduate laboratories is now being questioned. Some scientists in academia no longer condone the use of human blood in laboratories because of the risk of ...

Just recently, our university's Biosafety Committee told the faculty that we must discontinue certain laboratory exercises. The long list includes human blood, blood products, body fluids ...