News Summaries

Scientists Smash Diamonds at Planet‑Crushing Pressures, Solving a Two‑Decade Mystery

In a groundbreaking experiment, researchers at Lawrence Livermore National Laboratory have subjected diamonds to pressures exceeding one terapascal (1 TPa) – roughly the crushing force found deep inside Neptune and even higher. Using powerful shock‑compression techniques, the team was able to melt the diamond, a feat that had eluded scientists for more than 20 years. The discovery not only reveals how carbon behaves under extreme conditions but also provides crucial clues about the interior dynamics of ice giant planets, where similar pressures exist. By tracking the exact point at which diamond transitions from solid to liquid, the scientists resolved long‑standing debates about the material’s phase diagram at ultra‑high pressures. Their findings, published in *Nature Physics*, could impact fields ranging from planetary science to the development of next‑generation high‑energy materials. The experiment also showcases the capabilities of modern laser‑driven shock platforms, opening the door to exploring other exotic states of matter that were previously thought to be unreachable in the laboratory.

Early Egg Days Could Seal the Fate of California’s Rarest Salmon

New research shows that the first two weeks after a salmon egg is laid may decide whether the fish will survive to adulthood. Scientists found that tiny differences in temperature, water flow, and food availability during this critical window can give some embryos a big advantage, while others are left struggling. "Choosing the winners at this stage can unintentionally limit the chances that salmon will find good conditions later on—it’s like putting all your eggs in one basket," said lead researcher Dr. Johnson. The study warns that current conservation tactics, which often focus on protecting only a few “strong” fish, might actually reduce the species’ long‑term resilience. Instead, the authors recommend restoring historic river habitats and re‑introducing salmon to a broader range of spawning grounds. By giving the fish more options early on, they hope to boost survival rates, support tribal fishing rights, and revive local economies that depend on healthy salmon runs. The findings underscore how fragile endangered species have become: with so many options already lost, we can’t afford to keep picking only a few survivors. A more flexible, habitat‑focused approach could be the key to saving California’s most endangered salmon for future generations.

Breakthrough Simulations Spot Catalysts That Could Eliminate Fossil‑Fuel Ammonia

Scientists have turned to powerful computer models to hunt for the next generation of catalysts that could replace the fossil‑fuel‑intensive process used to make ammonia, a key ingredient in fertilizers and a potential clean‑energy carrier. By simulating thousands of chemical reactions, the team identified a handful of promising materials that speed up the reaction while using far less energy and emitting virtually no carbon. The excitement is tempered by a hard reality: the new catalysts still fall short of industrial standards. Production rates and yields are too low for factories to adopt them profitably, says lead researcher Athanitis. "Even if a technology is better for the climate, companies won’t switch unless it’s cost‑competitive," he warns. The study highlights the gap between laboratory breakthroughs and real‑world deployment. To bridge it, researchers say they need to fine‑tune the catalyst structures, improve reactor designs, and secure policy incentives that level the playing field with cheap, carbon‑heavy methods. If these hurdles are cleared, the world could see a future where ammonia is made cleanly, cutting greenhouse‑gas emissions and securing food supplies without relying on oil and gas. The findings mark a hopeful step toward greener chemistry, but the race to make it commercially viable is just beginning.

New Drug Lets Mice Shed Fat While Keeping Muscle – A Potential Breakthrough for Human Weight Loss

A team of researchers from UC Berkeley and several partner institutions has identified a novel compound that boosts fat burning in mice without causing the loss of lean muscle. In laboratory tests, the drug increased the animals’ energy expenditure, leading to a noticeable reduction in body fat while preserving muscle mass—a combination that has long eluded weight‑loss therapies. The study, published on August 23, 2026, involved detailed metabolic profiling and showed that the compound targets specific pathways in brown‑fat cells, turning them into more efficient “heat factories.” Importantly, the mice maintained strength and activity levels, suggesting the drug avoids the muscle‑wasting side effects seen with many current anti‑obesity medications. The discovery has spurred the formation of a spin‑out company, ReRx Therapeutics, backed by Berkeley’s life‑science incubators Nucleate and SkyDeck, to move the molecule toward human trials. Funding came from UC Berkeley discretionary funds, the UCSF Liver Center, and the University of Michigan’s Animal Phenotyping Core. If the results translate to people, this could become a game‑changing tool for tackling obesity, diabetes, and related heart‑disease risks while preserving overall health and fitness.

Shanghai Institute of Organic Chemistry Unveils Breakthroughs in Green Catalysis and Molecular Imaging

The Shanghai Institute of Organic Chemistry (SIOC) has announced a series of cutting‑edge discoveries that could reshape how chemists build complex molecules and make industrial processes greener. Researchers reported a new carbene‑nickel catalyst that enables highly selective asymmetric reduction and Heck‑type coupling of internal alkenes, opening faster routes to pharmaceuticals. In a parallel study, the team achieved the first asymmetric cyanation of fleeting alkyl radicals, a step that could simplify the synthesis of drug‑like compounds. The institute also showcased a photo‑electric nickel‑catalyzed method for forging C(sp³)–C(sp³) bonds, a long‑standing challenge in organic synthesis. Beyond catalysis, SIOC’s interdisciplinary center identified the ER‑membrane protein‑folding factor FKBP8 and clarified its molecular mechanism, while collaborators captured high‑resolution images of polymer molecular knots for the first time. These advances were highlighted at a recent lecture by MIT’s Prof. Robert G. Griffin on dynamic nuclear polarization. The institute’s work earned a second‑prize National Natural Science Award and a gold medal at the Geneva International Invention Exhibition for its eco‑friendly gold‑extraction technology.

Shanghai Electric Teams Up with China First Heavy Industries to Boost New‑Energy and High‑Tech Manufacturing

On August 17, Shanghai Electric Group’s party secretary and chairman, Wu Lei, led a delegation to China First Heavy Industries Group for a high‑level talks with its chairman, Lv Zhiqiang. The two state‑owned giants used the meeting to map out deeper cooperation across the industrial chain, focusing on three key fronts: tighter central‑local coordination, joint development of new‑energy technologies, and co‑production of high‑end equipment. Both sides said they will pool resources to accelerate projects such as advanced wind‑power turbines, next‑generation nuclear‑fusion components, and intelligent robotics, aiming to create a more integrated supply chain that can respond quickly to market demand. The partnership also promises to open new avenues for joint research, shared manufacturing facilities, and coordinated investment in emerging sectors. Industry observers view the talks as a signal that China’s heavy‑industry leaders are aligning their strategies to support the country’s green‑energy goals and to strengthen domestic high‑tech capabilities.

China’s Energy Strategy: How the Nation Keeps Its Power Bowl Full Amid Global Turmoil

At a ceremony marking the Communist Party’s 105th anniversary, President Xi Jinping warned that China must keep its "energy rice bowl" firmly in its own hands. While wars in the Middle East have sent oil, coal and electricity prices soaring worldwide, China’s energy picture looks very different. In July, the country hit a historic high in crude oil output from large‑scale factories, while natural‑gas production and power generation stayed strong. Prices rose far less than in most major economies, and the government says the nation’s overall supply and demand are now balanced. The stability comes from a long‑term plan that began in 2014, when Xi introduced a "four revolutions and one cooperation" strategy covering consumption, supply, technology, institutions and international partnership. Under the current five‑year plan, China aims for a total energy‑production capacity of 5.8 billion tons of standard coal, bolstering its security. New oil‑import terminals at Qingdao Port and advanced carbon‑capture projects at the Shengli oilfield have boosted domestic output and reduced reliance on volatile overseas markets. By mastering cutting‑edge extraction and storage techniques, Shengli lifted its recovery rate from 42.8% to 52.7% and increased annual production to a record 23.7 million tons.

Explore the Microscopic World: Highlights from the Institute of Microbiology’s Public Science Days and Cutting‑Edge Research

The Institute of Microbiology, Chinese Academy of Sciences has turned the spotlight on microbes for the public during National Science Popularization Month. In July 2026 the institute hosted a vibrant Public Science Day, inviting families and curious minds to step inside a world too small to see but vital to life. Interactive displays, live demonstrations and talks by leading academicians such as Wei Jiangchun and Zhuang Wenyin made the invisible fascinating and showed how microbiology fuels future technologies. The event built on a successful 2025 edition that featured a “Microbiology Empowers the Future” theme, showcasing research breakthroughs and career pathways for young scientists. Popular‑science articles released on the institute’s site tackled everyday questions: why vaccine‑induced immunity weakens with age, the discovery of a “brake gene” that controls the pathogenicity of the insect‑killing fungus Metarhizium robertsii, and a genetic census of morel mushrooms that promises higher‑yield, high‑quality cultivation. The institute also honored its historic pioneers—Dai Fanglan, Deng Shuqun, Fang Xinfang, Yan Xunchu and Zhang Shuzheng—highlighting their contributions to mycology, plant pathology and industrial microbiology.

AI ‘Vibe Coding’ Lets Machines Write and Run Quantum Programs on Their Own

Researchers at French quantum‑startup Pasqal have unveiled an AI “vibe‑coding” agent that can turn plain‑English instructions into working quantum‑computing code and then execute that code on a real quantum processor. By training large‑language models such as Anthropic’s Claude on the technical details of Pasqal’s hardware, the team taught the AI to understand quantum‑simulation tasks – for example, mimicking the behavior of a catalyst or a magnetic material – and to generate the necessary quantum circuits automatically. In three benchmark tests the agent took a research paper, wrote the code, and ran the simulation, achieving results that matched the published findings after a few rounds of human guidance. The breakthrough promises to lower the steep technical barrier that currently forces quantum experiments to rely on specialist teams fluent in both physics and quantum‑software engineering.