Regular soap is surprisingly effective at removing germs. Here's what the science says about antibacterial soap and why technique matters more than the label.
Parabens are common preservatives in everyday products, but research links them to hormone disruption, breast tissue accumulation, and reproductive effects.
Energy healing covers a range of practices from Reiki to therapeutic touch. Here's what the research actually shows about safety, benefits, and how it works.
Sickle cell disease can be life-threatening, but treatments have improved survival significantly. Learn how it damages the body and what helps people live longer.
Refractive surgery can reduce or eliminate the need for glasses. Learn how LASIK, PRK, and lens procedures work, who's a good candidate, and what recovery looks like.