An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...
A recent European Journal of Clinical Nutrition study highlights some of the historical challenges associated with the assessment of body composition in the first two years of life. Historically, ...
A fully developed adult human will typically have 206 bones in their body. These bones work well together and provide the rigid, yet mobile, structure that your body needs to perform everyday tasks.
The average adult male has around 36 trillion cells in their body, while average adult females have 28 trillion, researchers have found. Unexpectedly, the mass of small cells in our bodies, such as ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each human is a ...
Until Homo floresiensis was discovered, scientists assumed that the evolution of the human lineage was defined by bigger and ...