Goosebumps arise when tiny muscles around hair follicles contract, causing the hair to stand on end. Learn what triggers them and when they may be cause for concern.

A: Goosebumps, scientifically known as piloerection, occur when tiny muscles called arrector pili contract at the base of hair follicles. This pulls the hairs upright, creating the little harmless ...

Titanic Sinks Tonight is a four-part retelling of the 1912 disaster, which claimed the lives of over 1,500 people. It begins by setting the context of the sinking for viewers by capturing the ...

Your arm hairs stand at attention when you’re cold or frightened, creating tiny bumps across your skin in a response that accomplishes absolutely nothing useful for modern humans. This vestigial ...

One of the most anticipated sci-fi shows, Stranger Things Season 5 Volume 2 dropped on Netflix on the occasion of Christmas. Expecting major confrontations, shocking twists and emotional moments, fans ...

Titanic Sinks Tonight is a four-part retelling of the 1912 disaster, which claimed the lives of over 1,500 people. It begins by setting the context of the sinking for viewers by capturing the ...

Keratosis pilaris causes small, rough bumps, often found on the cheeks, arms, thighs, and buttocks. Moisturizing regularly and exfoliating gently can help decrease the appearance of bumps. Keratosis ...