This story appears in the October 2020 issue of National Geographic magazine. On a chilly January afternoon, Susannah Maidment stands on the shore of a London lake, staring down a pack of dinosaurs.

This story appears in the October 2018 issue of National Geographic magazine. The peaks of the Zagros mountain range are still dusted with snow. Long, twisting roads draw lines over the valleys ...

This story appears in the October 2016 issue of National Geographic magazine. At Lees Ferry, Arizona, the launch point for a raft trip down the basement of the continent, not a disheartening word ...