The Thylacine is the emblem of a species that was allowed to go extinct in modern times. So why are we talking about the wooly mammoth?
After bringing up the way distant possibility of rewriting DNA to meet our criteria, Stahl then asks, with great surprise, if they could possibly CLONE the e...
Kevin Zippel is helping to coordinate the the Amphibian Ark, a global effort to collect amphibians in zoos and aquariums in order to save certain species from extinction.
Sat, Nov 1 | from Earth & Sky