LifeSelf-replicating protein factories are a step towards artificial life Ribosomes, tiny structures where proteins are produced inside cells, have been made to self-replicate outside cells for the first time, which could help us understand the origins of life News
MathematicsA rethink of cause and effect could help when things get complicated Some scientists insist that the cause of all things exists at the most fundamental level, even in systems as complex as brains and people. What if it isn't so? Features