"Our IFPA map of Antarctica’s subglacial landscape reveals that an enormous level of detail about the subglacial topography of Antarctica can be inverted from satellite observations of the ice surface ...

It is fairly easy to identify limestone features on an OS map. The names of features are shown on the map, eg Raven Scar or White Scar Caves. You can also see intermittent drainage patterns as the ...

Stable isotope analysis suggests that, before Roman aqueducts, residents of the city may have soaked in dirty water ...