The Interval presents a series of stimulating Tuesday evening sessions with noted experts in future-facing topics. Enjoy signature Interval cocktails while listening to cutting-edge discussions of what may happen in the future.

Ben Novak of Long Now’s Revive and Restore program to preserve the DNA of endangered or extinct species shares his research on “The Great Passenger Pigeon Comeback,” the lead project for Revive and Restore, on September 27.