Some scientists now believe the first complex animals on earth may have appeared some 890 million years ago in the form of sponges.
What does it mean to live in the minuscule space between birth and death, against the backdrop of a 13.8 billion-year-old universe, which spans 96 billion light-years?
Life is not simply proteins, lipids, and DNA. Life only arises when these components join up in the right configuration.
Life is a kinetic experience. We act and the universe responds, letting us know we are alive