A humpback whale has undertaken one of the most extraordinary and far-reaching migrations ever documented, which scientists believe could be linked to climate change. The whale was first observed in the Pacific Ocean off the coast of Colombia in 2017 and then re-sighted several years later near Zanzibar in the Indian Ocean—a journey spanning at least 13,000 kilometers. Experts speculate that this remarkable odyssey may have been prompted by climate change reducing food sources or perhaps a