Fields
Twelve frontier fields, each a hub of the notes, explainers and analysis that track its progress.
Nuclear Fusion★
How close are we to net-positive fusion energy?
35 · From this fieldQuantum Computing
How close are we to a useful quantum computer?
22 · From this fieldSmall Modular Reactors
How close are small modular reactors to commercial power?
17 · From this fieldHumanoid Robots
How close are general-purpose humanoid robots to real work?
15 · From this fieldFrontier AI
How fast is frontier AI scaling — and how close to general capability?
15 · From this fieldBrain-Computer Interfaces
How close are implanted brain interfaces to real-world use?
13 · From this fieldAutonomous Driving
How close are driverless cars to scale?
11 · From this fieldReusable Rockets
How cheap and routine is access to orbit becoming?
11 · From this fieldAir Taxis (eVTOL)
How close are electric air taxis to carrying passengers at scale?
8 · From this fieldCommercial Space Stations
Who will replace the ISS in orbit?
8 · From this fieldLeading-Edge Chips
Who leads the race to the smallest, densest chips?
8 · From this fieldAI Data Centers
Who is building the biggest AI compute?
5 · From this fieldSolid-State Batteries
Who will mass-produce the next-gen battery first?
3 · From this field