Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to repurpose an aluminum can, a CD, copper wire, toothpaste, lemon juice, and a ...

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's ...

Biomaterials have been used in medicine for more than seven decades, in applications such as implantable devices, drug release systems or three-dimensional supports for cells in regenerative medicine.