Lab-grown muscle tissue is produced from animal stem cells. A culture of these cells is bathed in nutrients and growth factors, along with an edible scaffold to support the development of 3D ...

Scientists discovered that choanoflagellates coordinate their movements through electrical signaling via voltage-gated ...

Cells are the smallest unit of life. Cells in multicellular plants and animals are arranged into tissues, organs and organ systems. Cells. Tissues. Organs. Organ systems. And the organism itself.

In a large-animal model study, researchers have found that heart attack recovery is aided by the injection of heart muscle ...