New fossil and genetic evidence shows that woolly and Columbian mammoths were not just distant cousins roaming separate parts of Ice Age North America — they were interbreeding for tens of thousands ...
View post: Alex Vesia’s Wife Shares Emotional Update Following Daughter’s Death Colossal Biosciences aims to rewrite history as they work to resurrect extinct species – and their sights are set on the ...
Researchers at Stockholm University have extracted and sequenced the oldest known RNA molecules in the world (Cell 2025, DOI: 10.1016/j.cell.2025.10.025). The ancient RNA (aRNA) comes from skin and ...