An experimental lung disease drug developed using artificial intelligence showed promise in reversing biological signs of aging, pointing to broader potential use of the treatment, according to its developer. In a midstage study, Insilico Medicine's drug rentosertib helped reduce biological age as measured by six different aging clocks examining chemical changes in the body, according to an analysis published in Nature Biotechnology on Monday. Those who were given a placebo saw little change in their biological age on those same clocks, the Hong Kong-listed company said. "If your biological age is lower, you are likely to die later," the AI drug discovery startup's CEO, Alex Zhavoronkov, said in an interview. He cautioned that the results are still early and the long-term health effects of the drug on larger groups of people are unknown.

South Korea's power demand set to soar on AI boom South Korean Minister of Climate, Energy and Environment Kim Sung-whan checks data of the Han River Flood Control Office's flood forecasting system in Seoul on Sept. 2. | REUTERS SEOUL - South Korea's demand for power in the coming years is set to surge on plans by chipmakers Samsung Electronics and SK Hynix to expand production and the building of new artificial intelligence data centers, according to the country's energy minister. Those AI-driven power needs alone will lift South Korea's demand for power by 25 to 30 gigawatts, the Minister of Climate, Energy and Environment Kim Sung-whan said in an interview this month. On top of that, the country will also need to contend with increased power demand due to the shift to electric vehicles from gasoline-engine cars and to heating via electricity rather than gas, he added. In a time of both misinformation and too much information, quality journalism is more crucial than ever. By subscribing, you can help us get the story right.

A humanoid robot takes part in a wushu contest during the second World Humanoid Robot Games at the National Speed Skating Oval in Beijing on Aug. 26. BEIJING - At the World Humanoid Robot Games in China last month, robots jumped, boxed and danced. Some fleet-footed bots ran faster than Usain Bolt over 100 meters. Spectators cheered the machines' improving capabilities and their meme-worthy stumbles. Two days after the Games ended, the People's Liberation Army's official newspaper drew its own conclusions from the show.

An empty lot is stacked with aluminum brackets, steel rods and wooden planks in Ulanqab, China. Set in rolling grassland, Ulanqab is an unlikely technological hub. Yet this modest city of less than 2 million people in Inner Mongolia has found itself on the front line of China's efforts to relocate computing power away from its crowded eastern megacities and out to its western regions, where both space and inexpensive green energy are abundant. At one cluttered intersection on the eastern edge of the city on a Friday at lunchtime, workers streamed out of a cluster of data-center construction sites -- a reminder of the scale of the endeavor here, some 350 kilometers northwest of Beijing. Still wearing hard hats and high-visibility vests, their pants and boots caked in dust, they congregated at a cluster of trucks selling cheap meals, beer and cigarettes.