Ode to the Code
Is the genetic code a "frozen accident," or is it still subject to natural selection?
Watching Water Channels
The work of computational biophysicist Emad Tajkhorshid reveals the inner dynamics of molecules
Growing up Neandertal
Studies of fossils show that Neandertals matured differently and more quickly than humans
Past and Future Failures *
Footbridges provide the latest example of a 30-year cycle of bridge failures