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Thanks to the rapid advance of genomic technology, new tools are emerging for conservation. Endangered species that have lost their crucial genetic diversity may be restored to reproductive health. Those threatened by invasive diseases may be able to acquire genetic disease-resistance.

It may even be possible to bring some extinct species back to life. The DNA of many extinct creatures is well preserved in museum specimens and some fossils. Their full genomes can now be read and analyzed. That data may be transferable as working genes into their closest living relatives, effectively bringing the extinct species back to life. The ultimate aim is to restore them to their former home in the wild.

Molecular biologists and conservation biologists all over the world are working on these techniques. The role of Revive & Restore is to help coordinate their efforts so that genomic conservation can move ahead with the best current science, plenty of public transparency, and the overall goal of enhancing biodiversity and ecological health worldwide.

“Gone”— Isabella Kirkland’s painting of 63 species that have gone extinct since the 1700s.

Please click here for our 2015 Year End Report by Stewart Brand.


Revive & Restore’s flagship project, The Great Passenger Pigeon Comeback, aims to restore the passenger pigeon’s ecology to North America’s eastern forests. View the project’s 20-Year Roadmap, go in depth into the project’s work, meet the project Advisors, and learn more about this historic and future icon of conservation.

The Woolly Mammoth


Dr. George Church’s efforts to bring back one of history’s most famous animals is already underway…[See Woolly Mammoth Revival.]

mammoth-book-alphaEvolutionary biologist Beth Shapiro’s new book HOW TO CLONE A MAMMOTH:
The Science of De-extinction
See book and seminar info.



Martha’s Vineyard could be the first to bring a beloved extinct animal back to life.

See “Heath Hen as Gateway Bird for De-extinction Inches Closer to Reality
Vineyard Gazette article, 8/20/15.

Revive & Restore’s blog update.

TEDx Videos


On March 15, 2013 at National Geographic, twenty-five extraordinary talks by leading scientists and conservationists were captured on video on the concept of de-extinction. Watch TEDxDeExtinction Videos

Stewart Brand’s TED Talk


Throughout humankind’s history, we’ve driven species after species extinct… But now, says Stewart Brand, we have the technology to bring back species that humanity wiped out.

KQED Quest


Reawakening Extinct Species

Revive & Restore is featured in a Northern California Emmy Nominated KQED documentary: QUEST – Reawakening Extinct Species. Using new genetic technologies, scientists are trying to bring back extinct species… View the complete documentary here.

Recommended Reading

REGENESIS: How Synthetic Biology Will Reinvent Nature and Ourselves– George Church and Ed Regis

regenesis_coverOne of the world’s leading genomic engineers spells out how rapidly his field is developing radical capabilities. (Church is leading the revival of the woolly mammoth.) See the complete recommended reading list here.

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