Space

Juan Enriquez explores the possibility and inevitable risks of human speciation.

George Church and Ramez Naam on the limitations of evolution, the power of matchmaking, and why we should send single-cell computers into deep space.

Space brain and other cosmic problems demand new kinds of pharmaceutical protection.

Survive massive trauma, lose weight in your sleep, maintain muscle strength in space — all thanks to tricks from sleeping squirrels.

Can we create people who are optimized for ultra-long space travel?