Why disagree?

Philosophers often think scientific disagreement is interesting, and that it is something we want in our scientific communities. Adrian has a look at the role disagreement has played in debate about Homo floresiensis.

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Gypsy Moths and Devonian Invasions

An outbreak of gypsy moth caterpillars raises questions about invasive species. Does the fossil record have anything to say about biological invasions?

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Extinction Matters

Does paleobiology have laws and, if so, are they relevent for molecular phylogenetics? And what is it like to be a philosophical fly on the wall at a paleontology journal club?

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