Best of the Internet on Instagram: "When you see freshly cut meat twitching or moving, it’s not a sign of life—it’s a fascinating display of biology at work. This phenomenon, known as post-mortem muscle twitching or fasciculation, occurs due to residual nerve activity in the muscle tissue. After an animal is slaughtered, its central nervous system ceases to function, but the peripheral nerve endings in the muscles can remain active for a short period. These nerve endings can still respond to sti