Abstract: Objective: Wearable sweat sensors offer a promising route for non-invasive health monitoring; however, their accuracy and reliability remain limited. This limitation arises primarily because ...

Scientists discover a 518-million-year-old ancestor with four eyes. Study shows how this ancient jawless fish evolved into the modern human sleep gland.

Fossils of the prehistoric fish genus myllokunmingiid, more than 518 million years old, reveal that early vertebrates may ...

The earliest recorded vertebrates had four eyes to escape predators in the ancient Cambrian ocean, according to half-a-billion-year-old fossils from China that shed light on our evolutionary origins.

A remarkable fossil discovered in southern China has offered scientists a rare glimpse into our distant evolutionary past.

Learn how a second pair of eyes helped this 518-million-year-old fish evade predators.

Sophie Villensky felt it the moment her forehead went still. “I got Botox for the first time a couple months ago and immediately texted my psychic because it felt weird and off,” the Minneapolitan, 28 ...

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 ...

An estimated 5-15% of people have problems with dry eyes, with symptoms including eye redness, stinging, or burning sensation, and eye fatigue. Dry eye disease (DED) occurs when the eyes' tear glands ...

A pineal cyst is a benign fluid-filled sac that occurs in the brain’s pineal gland. Although they usually don’t cause symptoms, some people may experience vague symptoms, like a headache. Pineal cysts ...

ABSTRACT: Background: Recent findings have identified pistachios as a rich source of plant-derived melatonin, prompting the development of ProsomnialTM, a unique natural melatonin supplement. This ...