What are three interesting facts about mammoths?

Mammoths, particularly the woolly mammoth, were closely related to modern elephants and roamed the Earth during the last Ice Age. They were adapted to cold climates, featuring long, curved tusks and a thick coat of fur. Interestingly, some mammoth remains have been found preserved in permafrost, allowing scientists to study their DNA and even consider the possibility of de-extinction. Additionally, mammoths were herbivores, primarily feeding on grasses, shrubs, and other vegetation, which played a significant role in their ecosystems.