Animals

Angus beef is beef taken from an Angus cow. Angus is a breed of cattle with its own unique characteristics. Angus cattle are known for having...

Humans are both red meat and white meat. It depends on what muscle the meat is coming from. The main determining factor of meat color is its concentration of a protein called myoglobin. Within muscle fibers, myoglobin stores and transfers oxygen from the blood to the cellular machinery.

While there is authoritive source for this that I could find, the phrase it is based on a Hindi translation for the word jungle.

All animals that are viviparous (give birth to live young instead of laying eggs) have umbilical cords. Since mammals are gestated inside their mothers, all...

When a lake freezes, only the top layer actually freezes over. The area beneath the ice is where fish survive. This is due to something called...