Palaeontology is the study of prehistoric species, mostly ones that are extinct. It focuses primarily on fossil data, using a variety of physical, chemical and biological techniques to analyse them.

Evolutionary developmental biology is the comparative study of organismal development and how it has evolved. There is a particular focus on the genetic basis of phenotypic structures, how they change ...

Preserves useful defaults, unlike many CSS resets. Normalizes styles for a wide range of elements. Corrects bugs and common browser inconsistencies. Improves usability with subtle modifications.

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Prime Minister's Questions (PMQs) in the Commons Chamber is a ticketed event which takes place every Wednesday at 12 noon. Tickets are free of charge and are available only to UK residents, who should ...