Summary

  • An interdisciplinary team of researchers has put forward a new “law of nature” which dictates that complexity increases in the universe over time.
  • The proposed law is called the law of increasing functional information, or LIFI for short.
  • The team defined a system’s functional information as the smallest number of non-adapted changes to a system that would be needed to change it into something else.
  • The group says this law underlies biological evolution and could predict the prevalence of intelligent life in the universe, as well as helping to better understand diseases.
  • Critics have said that the proposal lacks any real predictive power, but others have welcomed it as part of a grand agenda for fundamental laws of nature.
  • The researchers say their proposal could be tested by searching for functional information signatures in extraterrestrial samples.

By Philip Ball

Original Article