We’re almost a quarter of the way through the 21st century, and the past 25 years or so have been a tale of two economies when it comes to bridging the gap between the world’s richest and poorest ...

The primary cause of warts is the human papillomavirus (HPV). This highly contagious virus can be easily transmitted through direct contact with an infected person or surface. There are over 100 ...

Medically reviewed by Katlein Franca, MD Key Takeaways A wart is a hard bump caused by a virus and can be removed with over-the-counter products.  A skin tag is a soft flap of skin usually found in ...