A study published in Global Change Biology shows that caribou will optimize their migration path based on their collective memories. Caribou are the largest species on land in the Arctic.

Tying migration to particular genes in caribou could have conservation implications, Musiani says. “With the expansion of human populations and with the increase in human infrastructure, these animals ...

Humans often travel from one place to another for many reasons- - better living conditions, better schools for their kids ... an important part of the migration. Caribou Caribou, also known ...