President Donald Trump's recent visit to the UAE marked a pivotal moment for UAE-U.S. bilateral relations, shining a spotlight on a shared vision for the future. As the UAE and the "New Gulf" pivot from oil to cutting-edge technologies, our partnership with the U.S., rooted in decades of trust, has become a beacon of what's possible when nations collaborate. This trust has paved the way for a bold new chapter: a strategic economic alliance poised to create tens of thousands of high-tech, energy and manufacturing jobs, driving prosperity in both of our countries. At the heart of this collaboration lies the new U.S.-UAE AI Acceleration Partnership. This initiative will advance cooperation in artificial intelligence and other transformative technologies while spurring investment flows between our nations.

After Ukraine launched a sudden drone assault on Russian installations, it brought new attention to the U.S.' own vulnerabilities, regardless of which side the U.S. stood on Kyiv's attack. In recent years, Chinese Communist Party-linked entities have commercially targeted land around the U.S., including in the vicinity of sensitive installations like the Grand Forks Air Force Base in North Dakota. The Fufeng Group's 300-acre farmland purchase in 2021 first raised the collective antennae of Congress to such under-the-radar transactions – and even Florida Gov. Ron DeSantis swiftly banned them in his state as a result, among other efforts around the country. On Tuesday, North Dakota's senators agreed that the U.S. must remain vigilant for any malign activity, whether it be from relatively novel drone assaults to potential espionage through real estate transactions. An explosion of a drone is seen in the sky over the city during a Russian drone strike, amid Russia's attack on Ukraine, in Kyiv, Ukraine, on April 24, 2025.

There is a battle gripping the music business today around the manipulation of streaming services – and innocent indie artists are the collateral damage. Fraudsters are flooding Spotify, Apple Music and the rest with AI-generated tracks, to try and hoover up the royalties generated by people listening to them. These tracks are cheap, quick and easy to make, with Deezer estimating in April that over 20,000 fully AI-created tracks – that's 18% of new tracks – were being ingested into its platform daily, almost double the number in January. The fraudsters often then use bots, AI or humans to endlessly listen to these fake songs and generate revenue, while others are exploiting upload services to get fake songs put on real artists' pages and siphon off royalties that way. Spotify fines the worst offenders and says it puts "significant engineering resources and research into detecting, mitigating, and removing artificial streaming activity", while Apple Music claims "less than 1% of all streams are manipulated" on its service.

Two weeks ago, we launched Power Hungry, a new series shining a light on the energy demands and carbon costs of the artificial intelligence revolution. It raised some worrying issues, not least the incredible energy demands of AI video generation. But there are also reasons to be hopeful: innovations that could improve the efficiency of the software behind AI models, the computer chips those models run on, and the data centers where those chips hum around the clock. Here's what you need to know about how energy use, and therefore carbon emissions, could be cut across all three of those domains, plus an added argument for cautious optimism: the underlying business realities may ultimately bend toward more energy-efficient AI. In each issue of our print magazine, we ask a member of staff to tell us about three things they're loving at the moment. For our latest edition, which was all about creativity, we asked our China reporter Caiwei Chen to give us an insight into her life.

REMEMBER THAT? – Treasury secretary reminds CBS host of past remarks over tariff inflation concerns. UNDER FIRE AGAIN – New Karen Read text scandal emerges -- and it's not the one from last year. ONGOING INVESTIGATION – 'King of the Hill' voice actor killed in shooting. CRACK IN THE FOUNDATION – Fight over lumber tariffs could reshape future of US home building. SOUNDING THE ALARM – Experts warn of America's risk to drone attack after Ukraine blasts Russian installations.

Russian forces have been using drones to hunt and attack civilians in Ukraine and continue to do so, according to Human Rights Watch (HRW). In a report released on Tuesday, HRW stated that the Russian military has repeatedly deployed unmanned drones to attack civilian targets in its more than three-year war with Ukraine. The NGO said that dozens of civilians have been killed and hundreds injured in violation of the laws of war. Referencing video from Russian drones and witnesses and survivors, the rights watchdog alleges that Russia has "deliberately or recklessly" hunted civilians and civilian objects, particularly in the southern city of Kherson, using "commercially available quadcopter drones" made domestically and in China. "Russian drone operators are able to track their targets, with high-resolution video feeds, leaving little doubt that the intent is to kill, maim, and terrify civilians," Belkis Wille, a director on arms and conflict at HRW, said in a statement.

Ukraine's surprise Sunday attack on Russian offensive weapons caches may be a good time for the U.S. to reflect on its own weaknesses, should one of its adversaries attempt a similar strike. Col. Seth Krummrich, a retired Army Special Forces commander and vice president at the Virginia-based security firm Global Guardian, warned that the U.S. remains vulnerable to drone attacks. "Interestingly, it is not a technological gap, it is a policy/authority process to engage and deny drone attacks," Krummrich said. "I assess it will take a major drone strike in the U.S. to change policy." Even civilian operations have a tough time getting approval for drone-interception-authority protections, the NFL excepted, he said.

On Friday, Elon Musk once again pledged to depart his role at DOGE, taking with him his bad personality, weird public behavior, complicated family life, troubled businesses, alleged regular illegal drug use, compulsive social media habits, exploding rockets, messianic conviction that he control all of earth's resources so as to colonize Mars, and a remarkably poor track record in his brief life as a quasi-public servant. He leaves behind the incredible destruction DOGE has wrought, and of course, DOGE itself, which will continue its work, as Project 2025 architect and Office of Management and Budget director Russell Vought reportedly floats making its cuts permanent without the approval of Congress. Even Trump says Musk is "really not leaving." But it would be a mistake to think that Musk's grip on the government is lessening; beyond his continued relationship with the Trump administration, Musk's companies will still have billions in lucrative and influential federal contracts. And as his recent travel shows, there are clear signs that Musk is also using his relationship with President Trump to pursue business, especially in the Middle East.

What message does Ukraine's Operation Spider's Web send to Russia and US? Ukraine carries out large-scale drone strikes on multiple Russian airbases.Read more Eighteen months in the making, Ukraine's Operation Spider's Web saw hundreds of AI-trained drones target military aircraft deep inside Russia's borders. Ukrainian President Volodymyr Zelenskyy says Sunday's attacks will go down in history. He followed them up with a proposal for an unconditional ceasefire as the two sides met in Istanbul. The European Union is preparing its 18th package of sanctions on Russia, while US President Donald Trump has threatened to use "devastating" measures against Russia if he feels the time is right. So, is the time right now?

Representing 3D scenes from multiview images remains a core challenge in computer vision and graphics, requiring both reliable rendering and reconstruction, which often conflicts due to the mismatched prioritization of image quality over precise underlying scene geometry. Although both neural implicit surfaces and explicit Gaussian primitives have advanced with neural rendering techniques, current methods impose strict constraints on density fields or primitive shapes, which enhances the affinity for geometric reconstruction at the sacrifice of rendering quality. To address this dilemma, we introduce GSDF, a dual-branch architecture combining 3D Gaussian Splatting (3DGS) and neural Signed Distance Fields (SDF). Our approach leverages mutual guidance and joint supervision during the training process to mutually enhance reconstruction and rendering. Specifically, our method guides the Gaussian primitives to locate near potential surfaces and accelerates the SDF convergence. This implicit mutual guidance ensures robustness and accuracy in both synthetic and real-world scenarios. Experimental results demonstrate that our method boosts the SDF optimization process to reconstruct more detailed geometry, while reducing floaters and blurry edge artifacts in rendering by aligning Gaussian primitives with the underlying geometry.