Month: April 2026

Chinese researchers have developed a new diamond-copper material that they say can improve the cooling efficiency of artificial intelligence (AI) data centres by up to 80 per cent. The functional carbon materials team – from the Ningbo Institute of Industrial Technology of the Chinese Academy of Sciences (CAS) – said the composite material had already been deployed in an AI computing node in Zhengzhou in Henan province, China Science Daily reported. The global computing industry’s pursuit of AI breakthroughs is hitting a “thermal wall” – overheating caused by the significantly…

A senior US lawmaker called on Peru’s next government to reclaim the Chinese-controlled port of Chancay, describing the deepwater facility as a direct military threat to the western hemisphere. Congresswoman Maria Elvira Salazar, chair of the House Foreign Affairs Subcommittee on the Western Hemisphere, said during a hearing on Thursday that Washington would help Peru wrest the megaport from Chinese hands. “The new Peruvian government, which will be elected next June, must take it back, that port, take it back, and the United States will help them,” Salazar said. Advertisement…

The decades-long negotiations on a code of conduct in the South China Sea may finally come to an end this year. Several parties involved, including China and the Philippines, have expressed confidence in reaching a final conclusion to the proposed set of rules in the contested waterways in the coming months. In March, Beijing signalled its hope of concluding negotiations with the Association of Southeast Asian Nations by the end of the year while Manila has repeatedly expressed its intention to see the negotiations concluded during its chairmanship of Asean…

In a defiant display of “America first” brinkmanship, Washington’s top trade negotiator on Thursday sought additional funding to support US President Donald Trump’s new trade wars, insisting the administration will not be held hostage by Beijing’s retaliatory tactics ahead of a high-stakes leaders’ summit next month. With Trump set to meet Chinese leader Xi Jinping on May 14-15, US Trade Representative Jamieson Greer used the agency’s budget hearing to draw a hard line: the US is doubling down on trade investigations and moving to shatter China’s global monopoly on critical…

Israel and Lebanon have agreed to a 10-day ceasefire starting on Thursday, US President Donald Trump said, in a move that could ease some of the tension straining Washington’s temporary truce with Tehran. Trump announced the ceasefire, which comes into effect at 5pm EST, following what he described as “excellent conversations” with Israeli Prime Minister Benjamin Netanyahu and Lebanese President Joseph Aoun. “These two Leaders have agreed that in order to achieve PEACE between their Countries, they will formally begin a 10 Day CEASEFIRE at 5 P.M. EST,” he wrote…

China has assured the United States that it will not supply weapons to Iran during the current ceasefire in the Middle East conflict, US Defence Secretary Pete Hegseth said on Thursday, as Washington stepped up pressure on Tehran to agree to a broader peace deal brokered by Pakistan. Speaking at a Pentagon briefing, Hegseth said Beijing had conveyed the assurance directly, amid heightened concerns in Washington about external support for Iran during the fragile pause in fighting. “Trump has a strong and direct relationship with Xi. They communicated on that,…

Japan’s most extensive participation to date in a counter-landing and missile defence exercise in the Philippines signals its “priorities” in deterring Beijing in a Taiwan contingency, according to analysts. Japan’s Joint Staff announced on Tuesday that its Self-Defence Forces (SDF) would deploy about 1,400 personnel, multiple warships and aircraft, as well as Type 88 anti-ship missile systems for the Balikatan exercise, an annual large-scale joint military drill between the Philippines and the United States. The troop deployment marks Japan’s first active participation in the Balikatan exercise, which runs from April…

We have selected seven of the most interesting and important news stories covering US-China relations from the past few weeks. If you would like to see more of our reporting, please consider subscribing. 1. Trump-Xi summit shaped by uncertainty, not strategy: experts Illustration: Lau Ka-kuen The lead-up for the consequential Trump-Xi summit has been compressed and rather disjointed given the Middle East war and Trump’s preference for making last-minute decisions based on his “gut”. One source told the South China Morning Post: “You have the most predictable president and the…

Japan has pledged US$10 billion to its Asian neighbours in energy support, in what analysts say is a strategic bid to counter China’s regional influence and position itself as a reliable partner as the Iran war upends global oil markets and supply chains. However, one observer argued that the move’s impact might be limited, given Japan’s inability to alter the ground realities in the Middle East and Southeast Asian countries’ instinct for strategic hedging over picking sides. Unveiled by Japanese Prime Minister Sanae Takaichi in Tokyo on Wednesday following a…

A wave of companies, from the start-up launched by artificial intelligence “godmother” Li Fei-Fei to the largest Chinese tech firms, are racing to introduce their latest approaches to world models – an emerging field aimed at extending AI beyond language processing to learning from and comprehending physical reality. Alibaba Group Holding on Thursday unveiled Happy Oyster, which it called an open-ended world model designed for real-time and “flowy” virtual world creation and interaction, according to a statement from the e-commerce group’s Alibaba Token Hub (ATH) business unit, newly formed to…