Scientists in China and the US have harnessed the energy released by collapsing bubbles to create a robot launching system which could be used for targeted drug delivery or exploring hard-to-reach spaces. Advertisement The method works by rapidly heating light-absorbing materials with a laser, causing water droplets on the surface around the material to boil, triggering the formation of vapour bubbles. Once these bubbles grow to a certain point, they suddenly collapse – rapidly releasing energy and creating a strong force that can launch millimetre-scale jumpers 1.5 metres (5 feet)…
Day: September 6, 2025
‘Homestay’ heartache hits China as operators lament lack of business
After four years leasing out private holiday accommodation beside the sea in the west of Guangdong province, a downturn in demand has led Chen Mei to regret getting involved in the industry. Advertisement “I thought domestic demand would rebound quickly after the [Covid-19] pandemic, but price wars have actually intensified across the industry, squeezing profits year by year,” she said. “I’ve begun scaling back operations. If I could choose again, I wouldn’t have invested in the industry.” Chen’s downbeat sentiment mirrors the broader struggles of China’s private holiday accommodation sector,…
China’s military follows Australian and Canadian warships in Taiwan Strait accusing them of ‘provocation’
Australian and Canadian warships sailing through the sensitive Taiwan Strait have been followed and warned by China’s military, with Beijing describing the incident as a provocation. The People’s Liberation Army’s Eastern Theatre Command said the Australian guided-missile destroyer Brisbane and the Canadian frigate Ville de Quebec were engaged in “trouble-making and provocation”. “The actions of the Canadians and Australians send the wrong signals and increase security risks,” it said. A spokesperson said the Canadian armed forces do not comment on sail plans for currently deployed ships. The spokesperson said the…
In a summit full of symbolism, China lays out vision for multipolar order
The two-day Shanghai Cooperation Organisation (SCO) summit that concluded in Tianjin on September 1 was a significant diplomatic triumph for President Xi Jinping and Beijing. The forum sought to burnish China’s geopolitical profile as a reliable interlocutor and an alternative voice for stability in global governance. Advertisement SCO summits tend to be low-key and do not garner much notice. This time, though, China used the opportunity to signal it had arrived at the global high table at a time when US credibility and reliability are in tatters thanks to the…
Anthropic’s Claude restrictions put overseas AI tools backed by China in limbo
An abrupt decision by American artificial intelligence firm Anthropic to restrict service to Chinese-owned entities anywhere in the world has cast uncertainty over some Claude-dependent overseas tools backed by China’s tech giants. Advertisement After Anthropic’s notice on Friday that it would upgrade access restrictions to entities “more than 50 per cent owned … by companies headquartered in unsupported regions” such as China, regardless of where they are, Chinese users have fretted over whether they could still access the San Francisco-based firm’s industry-leading AI models. While it remains unknown how many…
What did 3 new PLA units at WWII parade say about China’s hi-tech war plans?
China’s grand military parade highlighting new space, cyber and information warfare branches underscored the country’s push to weave advanced technologies into its combat strategy, according to analysts. Advertisement In a show of military strength and modernisation, Wednesday’s parade in Beijing marking the 80th anniversary of Japan’s defeat in World War II unveiled the People’s Liberation Army’s most advanced weaponry and its latest command structure reforms. The spectacle featured formations not just from the PLA’s traditional branches – the Army, Navy, Air Force, Joint Logistics Support Force and Rocket Force –…
Mandelson warns US and UK must unite to halt Chinese tech supremacy
Unlock the White House Watch newsletter for free Your guide to what Trump’s second term means for Washington, business and the world A new US-UK technology partnership is essential to stopping China from achieving technological dominance over the west in crucial fields such as artificial intelligence, quantum computing and biotechnology, the UK’s ambassador to the US has warned. Lord Peter Mandelson said that if China won the race for technological supremacy in the coming decades it would affect “every facet of our lives”. He compared a planned tech pact with…
Will America’s extended trade truce with China be a boon for farmers in the US Midwest?
There is a major divide in the American heartland. Advertisement US farm states are facing a drop in exports of key commodities as Beijing turns to alternative suppliers, primarily in Brazil, as a result of Donald Trump’s trade war. Some farmers, however, want to give the US president the benefit of the doubt that his go-slow approach to Beijing will eventually bear fruit in the form of more orders from China as well as other trading partners. Others fear that no combination of new markets will replace the world’s biggest…
China’s financial anti-graft drive not a quick fix but good in long run: analyst
China’s anti-corruption campaign in the financial sector may not immediately boost confidence given the prevailing uncertainties, an analyst has warned. Advertisement However, it is believed that over time the drive could put the country on a cleaner governance path and help to attract overseas investors. Beijing’s intensified anti-corruption drive has seen high-profile figures like Yi Huiman, the former head of China’s securities watchdog, placed under investigation. He is being investigated by the Communist Party’s disciplinary unit as Beijing’s long-standing campaign extends from banking to the stock market. Yi Huiman was…
Russia vows to work with China in the Arctic, Beijing pledges AI cooperation
Russia has pledged to deepen Arctic cooperation with China, while Beijing said it was ready to work with Moscow on artificial intelligence (AI), in a continued deepening of ties days after the leaders of the two countries met in the Chinese capital. Advertisement At the Eastern Economic Forum in its eastern economic hub of Vladivostok, Russia also pledged to deepen its energy and financial infrastructure ties with China and offer a mutual visa-free travel agreement. According to Russian news agency Tass, President Vladimir Putin said Moscow and Beijing could work…