Scientists Discover a New Form of Life Standing 26 Feet Tall ...

Approximately four billion years ago, the first forms of life emerged on Earth. For eons, biological life consisted of prokaryotic organisms, either early bacteria or archaea. Determining when ...

Protocells were likely the first forms of life to take shape on Earth, but they lacked many of the modern conveniences found in today’s cells—most critically, a cell membrane. Scientists have long ...