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.

Lungs are among the heaviest organs in the human body. The right lung typically weighs about 1.4 pounds (0.6 kg), while the left lung is slightly smaller and weighs approximately 1.25 pounds (0.56 ...

Scientists at Columbia University have created a set of real — and really tiny — human organs that interact on a chip, a “huge achievement” that could help test life-saving drugs.

Now, let's delve into solving the Human body's largest organ crossword clue, featured as 25 Across in the USA Today Crossword on July 11, 2025.