Quantum computing has crossed a line that classical machines cannot easily follow, pushing simulations of matter and forces ...

Single-molecule experiments provide wonderfully direct access to the dynamics of individual molecules and molecular complexes. Tethering a lone strand of DNA (for instance) between a pair of ...

**Pre reqs:** [Free Body Diagrams](http://scienceblogs.com/dotphysics/2008/09/basics-free-body-diagrams.php), [Force](http://scienceblogs.com/dotphysics/2008/09 ...

The laws of thermodynamics don't accurately account for the complex processes in living cells – do we need a new one to ...