Testosterone is the sex hormone that is responsible for a range of important functions, from hair growth and bone density to sperm count and libido levels. Low testosterone affects millions of men, ...

Learn essential chemical application safety from UNL expert Joshua Villazana, including proper PPE, record-keeping and drift ...

At its most basic, beginner level, the Curly Girl Method involves cutting out ingredients and products that hurt your curls (like anything drying or harsh), and then adding in things that heal, ...