Britain pushes fixed contracts for renewables to cut high electricity bills
Britain’s government outlined plans on Tuesday (21 April) to reduce household energy bills by encouraging wind ...
Nvidia’s (NVDA.O) H20 chips present security risks for China, according to a social media account linked to Chinese state media, which made the claim on Sunday after Beijing raised concerns about potential backdoor access in the chips.
The account, Yuyuan Tantian- affiliated with state broadcaster CCTV also argued in a WeChat post that the H20 chips are neither technologically advanced nor environmentally friendly. “When a type of chip is neither environmentally friendly, nor advanced, nor safe, as consumers, we certainly have the option not to buy it,” the article concluded.
Nvidia did not immediately comment.
The H20 artificial intelligence chips were designed specifically for China after the U.S. restricted exports of advanced AI chips in late 2023. While U.S. President Donald Trump’s administration banned their sale in April amid rising trade tensions, the ban was lifted in July.
On 31 July, China’s cyberspace regulator said it had summoned Nvidia to explain whether the chips contained backdoor security vulnerabilities- hidden mechanisms that bypass normal authentication or controls. Nvidia later denied having any “backdoors” that could enable remote access or control.
Yuyuan Tantian, however, claimed the chips could perform functions such as “remote shutdown” via a hardware backdoor.
The remarks came after similar criticism from the state-run People’s Daily, which earlier this month said Nvidia should provide “convincing security proofs” to ease Chinese concerns over potential risks and restore market confidence.
Iran accuses the United States of breaching a ceasefire after a commercial ship was seized in the Gulf of Oman, vowing retaliation, as Israel warns south Lebanon residents to avoid restricted areas.
Progessive Bulgaria, led by pro-Russian Eurosceptic Rumen Radev is on track to form Bulgaria’s next government, after official results showed a runaway victory for the coalition in the Balkan nation's parliamentary elections on Monday (20 April).
Pakistan is confident it can bring Iran to talks with the United States, a senior official said, citing “positive signals” from Tehran, as JD Vance is reportedly set to visit Islamabad on Tuesday for peace talks, according to Axios.
A powerful 7.5 magnitude earthquake has struck off Japan’s north-eastern coast, triggering urgent tsunami warnings with waves of up to 3 metres expected, prompting residents to seek immediate safety.
Blue Origin, the U.S. space company of billionaire Amazon founder Jeff Bezos, successfully reused and recovered a booster for its New Glenn rocket launched from Florida on Sunday (19 April), in the latest chapter of its intensifying rivalry with Elon Musk’s SpaceX.
China's domestic automakers have a message for the boardrooms of premium German brands such as Porsche, Mercedes-Benz, and BMW: We are coming for your customers, and we are armed with superior technology at a fraction of the cost.
Tim Cook, the tech boss who led Apple to become a $4 trillion company in its post-Steve Jobs era, is stepping down after 15 years in the top job. John Ternus, an Apple veteran of 25 years, who is currently the U.S. company’s Vice President of Hardware Engineering, will take over from September.
Netflix shares fell sharply on Friday after the streaming group issued a weaker-than-expected outlook and said chairman and co-founder Reed Hastings will step down from the board.
The Middle East crisis is reshaping transport choices worldwide, turning electric vehicles from a long-term climate goal into an immediate economic calculation.
China’s export growth slowed sharply in March, as the fallout from the Middle East conflict pushed up energy and shipping costs, weakening global demand and exposing risks in Beijing’s reliance on manufacturing to drive growth.
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