Droppings
DiscoveriesAncient squirrel droppings reveal 700,000 years of lost ecosystems
Scientists uncover 700,000 years of ecosystems using ancient DNA from frozen squirrel droppings in Yukon permafrost.
Hannah Shavit-Weiner
Scientists uncover 700,000 years of ecosystems using ancient DNA from frozen squirrel droppings in Yukon permafrost.
Hannah Shavit-Weiner