Biologists have long thought feathers first evolved so that creatures like birds could better regulate their body temperature, but UCC research on a fossil reptile suggests a different explanation.

Neanderthal genes may explain why some people have Chiari malformation type I, a condition in which the brain bulges out of ...

The Purdy family shares their insights on navigating their child’s rare neurodegenerative disease and their direct ...

Rowan Steiner says 5 doctors examined the blue mass in her son's mouth before a specialist used a dental tool to pry it off.

Most parents can think back to the first ultrasound image they saw of their unborn child, and may even be able to remember ...