The largest muscle in the human body is the Gluteus Maximus. It is responsible for keeping your posture upright, and is the principal antigravity force working when you walk up stairs.

However, the largest organ in the human body is actually external, it’s the skin. Covering your entire body, the skin serves as a crucial barrier between you and the outside world.

Learn about the different parts of the human body with these interactive learning resources for KS1 Science students aged 5-7 from BBC ... Brilliant body facts. The skin is the largest human organ.

The largest bone in the human body is the femur in the leg, "nearly 20 inches long (50 centimeters) in adults," Glatter told Live Science in an email. "It's commonly referred to as the thigh bone." ...

The largest muscle in the human body is the Gluteus Maximus. ... Electricity rates are soaring in Pennsylvania and other parts of the country. 2 energy experts offer tips to lower your monthly bill.

The skin is the largest organ of the human body, covering about 2 square meters, and acts as a protective layer for everything inside the body. Protection Skin protects the body from injury, germs ...