replication
Scientists Film an Essential Process of Life for the First Time Ever, See Surprises
Scientists film a closeup of DNA replication for the first time, leading to unexpected observations.
Memes 101: How Cultural Evolution Works
We are what we are because of genes; we are who we are because of memes. Philosopher Daniel Dennett muses on an idea put forward by Richard Dawkins in 1976.
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Scientific Studies Using Mice May Be Hard to Replicate Due to Gut Microbes
Scientists are concerned that the results of studies using mice may be affected by gut bacteria.