Quantum computing in 2026 still isn't a faster laptop. It doesn't make email snappier, and it won't speed up spreadsheets.

After a year as COO of K-Scale Labs, Rui Xu reflects on the hard lessons behind the collapse of its low-cost humanoid robot ambitions.

Many engineering challenges come down to the same headache—too many knobs to turn and too few chances to test them. Whether tuning a power grid or designing a safer vehicle, each evaluation can be ...