Maximum entropy aligned much more cleanly with the mutations the virus actually adopted under drug pressure. That opened the possibility of forecasting its "next move," as Warshel put it—a way of ...

Most living organisms rely on double-stranded DNA to perpetuate their genetic code. This biological information is the main target of evolution. Chargaff's second parity rule has been a mystery for ...

Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. A new equation sheds new light on how entropy is produced on a very short time scale in laser ...

Entropy is one of the most useful concepts in science but also one of the most confusing. This article serves as a brief introduction to the various types of entropy that can be used to quantify the ...