SCIENCE | FACTS | BEYOND | HISTORY | on Instagram: "It looks unbelievable, but it’s completely real. This rare condition, known as a true human tail, is a medical anomaly that occurs when embryonic development doesn’t fully regress structures present early in human growth. 🧠 During early development, all humans briefly form a tail-like structure. In extremely rare cases, it doesn’t disappear — resulting in a visible, tail-like extension at birth. Most are harmless, though some can be connected

Pubity on Instagram: "😭 Asthma is a chronic condition that affects the airways in the lungs, making them inflamed and overly sensitive. When triggered by things like dust, smoke, exercise, cold air, or allergies, the airways tighten and produce extra mucus, which can cause wheezing, coughing, chest tightness, and shortness of breath. While asthma has no cure, it can usually be managed well with medications and by avoiding triggers, allowing most people to live normal, active lives. (A. Sell via