John Rennie

Deputy Editor

cerebral organoid, or mini-brain
Abstractions blog

Mini-Brains Go Modular

To create a good living replica of the human brain, your best hope may be to let “organoid” components assemble it for you.

Sylvia Earle in one-person submersible DeepWorker
Abstractions blog

Sylvia Earle Is Not Done Exploring

The legendary marine biologist discusses why she’s excited about the coming era of ocean science, the shortsightedness of maritime exploitation and diving in the Arctic in her 80s.

Tidal pool with ocean life
Abstractions blog

Awash in Sea of Data, Ecologists Turn to Open Access Tools

To assess the ocean’s health, ecology’s “rugged individualists” learned to get with the big data program.