Yes, stress can cause your hair to turn grey. This happens when oxidative stress damages hair follicles and stem cells and ...

For a 40 gallon reservoir, I mix up 36 gallons. Adjust the pH to between 5.5-6.5. Make sure and record the initial volume. Keep a small notebook in your grow room. Use Hardwater Micro fertilizer ...

UNC Healthcare says millions of people each year are diagnosed with otitis externa, more commonly known as swimmer’s ear. According to the CDC, swimmer’s ear is most often caused by water staying in ...