What does it mean to be alive? The concepts of life and living organisms deserve renewed attention. The traditional materialistic perspective presents life and individuals as highly organised matter within a limited and closed space. However, any material organism continuously and fully renews itself through a perpetual exchange of matter, energy and information with its environment. The alternative processual perspective identifies life as a dynamic and open process rather than an object – as a wave that propagates and transforms, rather than a static block. This approach allows us to conceive of the Ocean and the Earth as a living organism at a planetary scale.

