Semiosis in nature:
Biosemiosis, the processes whereby living systems identify and interpret environmental states or events as signs - visual, olfacory, auditive etc. - using them to guide their activities, has become the focus of my research for the past 20 years. Little could I know as a young biochemist setting out to do research at the University of Copenhagen in 1968 that I would end up in such an unexpected field. But gradually I have come to see that there are no escape routes: Semiosis cannot be reduced to biochemistry - and yet semiosis is inseparable from biochemistry. Life appeared on Earth when complex systems aquired a capacity to use molecules as signs.
In 2008 I published the book
“Biosemiotics. An Examination into the Signs of Life and the Life of Signs”, summarizing the insights my work had brought me so far.
Click the image for more on this book.
Biosemiotics - Philosophy of Nature - Evolution - Development - Ecology - Ethics - Medical Science - History of Technology
Science/Religion - Human rights - Cultural Plurality - Power structure - Global politics - history - art
Ups ... can’t be listed in finite space
Photos: Colleagues and Friends