New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...

The pineal gland releases several important hormones, but there’s no conclusive evidence that it releases DMT. The pineal gland releases hormones such as melatonin, which helps regulate the body clock ...

The concept of decalcifying the pineal gland is an alternative practice. Practitioners believe by reducing calcifications on the pineal gland, you’re less likely to have medical conditions, such as ...

Pineal cysts can occur in the brain’s pineal gland. While most people with pineal cysts never experience symptoms, some may develop headaches, vision changes, or sleep disturbances. Pineal cysts are ...

Your brain contains a small pine cone-shaped gland called the pineal gland. It’s about the size of a grain of rice. However, that size can vary in animals depending on their location. ‌This tiny gland ...