Christian Science Monitor: Planting more trees to absorb carbon is one of the many ways that humans are working to combat climate change across the world as evidenced by "carbon sink" planting efforts to meet zero net emissions, or the recent tree planting initiative in India. But meticulously collecting samples from ancient sequoia trees to then clone them in a lab and replant them throughout the world, well, that is a bit more of a novelty. But that's the task being undertaken by the Archangel Ancient Tree Archive, a...