In Alphabet's annual report, the company said AI poses business risks, including its potential impact on advertising.

Chinese robot company DroidUP showed off Moya, a "warm" robot that features human-like skin and eerily animated moving facial features.

Automakers including Tesla and Hyundai are investing heavily in humanoid robots as a long-term cost-saving strategy, even as questions remain over productivity, technical feasibility, and the risk of widespread job losses.

THERE’S A PARTICULAR kind of sci-fi nerd who equates fusion tech with utopia. If we could only harness the engine of the stars, it would uncork near limitless energy and neatly sweep away a whole mess of humanity’s problems. But how would that work exactly? What would the transition look like?

The US declared a space race with China—and gave itself almost zero chance of winning.

AT WHAT AGE should a kid get a smartwatch? In China, parents are buying them for children as young as 5. Adults, of course, want practical features, so they can call their kids or track their location down to a specific building floor. Children have their own reasons to clamor for the gadgets.

From Alibaba to Zhipu, thousands of Chinese companies are taking part in the domestic AI boom—and the government keeps tabs on them all.

With factories and manufacturing deals on nearly every continent, Chinese battery companies are taking over the world.

AI companies are looking to spend trillions on data centers — a huge sum that could threaten the economy if the bet doesn't pay off.