We Are As Gods
Stewart Brand, environmentalist and founder of Whole Earth Catalog, updates his mantra about the most powerful species on the planet.
Species vs. Individual creatures
Dr. Lynn Rothschild discusses whether the suffering of individual creatures is worth the benefit to the species.
George Church Is Partially Neanderthal
Harvard geneticist George Church makes the case for hybrid animals.
What Justifies De-Extinction?
The American Museum of Natural History’s Dr. Ross MacPhee says de-extincted animals won’t constitute a natural species.
Do we need to bring back extinct animals to fight climate change? Dr. Ross MacPhee and Stewart Brand debate.
Elephants As Surrogates
Should elephants to serve as hosts for extinct creatures? Dr. Ross MacPhee and George Church discuss.
IVF & De-Extinction
Stewart Brand discusses what IVF and de-extinction have in common.