Beet juice is becoming a popular home remedy for erectile dysfunction (ED), but can it really help a man get and keep an erection? We look at the evidence.
A look at hyperkeratosis, a condition where the skin becomes thicker than normal. Included is detail on types of hyperkeratosis and when to see a doctor.
What is the impact of wealth and availability of resources on mating preferences? New research investigates and makes surprising discoveries.