The students in Bostian Elementary School science teacher Brandy Hunt’s class got a hands-on lesson about what happens after ...

Bones are a key part of your skeletal system. They’re lightweight structures that are incredibly strong. A normal adult has around 206 bones in their body. Your bones join together to make your ...

The endocrine system is the name for the glands that produce hormones in a person’s body. These glands include the thyroid gland, pituitary gland, and adrenal gland. The endocrine system produces ...

The integumentary system is the physical system that forms the barrier between the external environment and the internal systems of the body. In humans, this system consists of skin, hair, nails, and ...

Your circadian rhythm helps regulate your natural sleep-wake cycle. Here's how to reset it to improve your sleep, according to an expert. Mercey Livingston CNET Contributor Mercey Livingston is a ...

When a person is at rest, meditating or reading a book, the parasympathetic nervous system is at work. Also known as the "rest and digest" system, the parasympathetic nervous system is responsible for ...

A low body temperature can occur when you're sick or due to environmental conditions. Here's what you need to know about low ...

Scientists have created an implantable artificial 'skin' that glows like a check engine light for the human body when it ...

Sleep is important for plenty of reasons. What you might not have known is that sleep impacts your hormones, and hormone levels impact your sleep. Sleep affects many hormones in the body, including ...