The female reproductive system is essential for hormone regulation, sexual pleasure, pregnancy, breastfeeding, and more. The main parts of the female anatomy can be classified as external and internal ...

Some muscular dystrophies appear in childhood, while others start later in life. Rheumatoid arthritis is a chronic inflammatory disease in which the immune system attacks its own tissues, causing ...

Organelles are entities within a eukaryotic cell that have a specialised function. Examples of organelles include the nucleus, the endoplasmic reticulum, the Golgi, mitochondria, vacuoles or ...

Some organelles cannot be synthesized anew, so they are segregated into daughter cells during cell division. In Saccharomyces cerevisiae, daughter cells bud from mother cells and are populated by ...

A predator that swam Earth's oceans more than half a billion years ago is unlike any creature that lives on our planet today.

Mapping a human cell gives researchers a view of subcellular architecture and sheds light on how cancer develops.

May 28, 2025 — A team identified herpes virus saimiri, which infects the T cells of squirrel monkeys, as a source of proteins that activate pathways in T cells that are needed to promote T cell ...

Oocytes differentiate in diverse species by receiving organelles and cytoplasm from sister germ cells while joined in germline cysts or syncytia. Mouse primordial germ cells form germline cysts, but ...

What is the nervous system? The nervous system is a complex system that controls and coordinates body activities. It's made up of 2 main divisions: Central nervous system. This consists of the brain ...

It turns out that preservation of these structures is widespread, confirming the ancient origin of this type of circulatory ...