As glaciers and ice patches melt, they reveal untold stories of human skill, adventure, faith – and deadly conflict.

The controversial Jumbo Glacier Resort has been more than 20 years in a making. Below is a rough timeline of the project's progress since its inception in the early 1990s.

The accelerator and associated equipment of the Purdue Rare Isotope Measurement Laboratory (PRIME), one of the laboratories participating in the study. This material relates to a paper that ...