The discovery of Lophiostroma leizunia extends the fossil record of stromatoporoid reefs by 20 million years and sheds light on early biomineralization strategies. This ancient sponge, dated to approximately 480 million years ago, was found in Yuan'an, Yichang, South China, and is unique for constructing its skeleton using fluorapatite.
Researchers developed a biomimetic adsorbent inspired by the natural porous structure of the Chinese sweet gum tree's fruit. The hierarchical nano-trap framework significantly enhanced ion diffusion and increased uranium adsorption capacity, outperforming competitive ions in real seawater tests.
HEPS achieved a world-class electron beam emittance of 93 pm·rad in its storage ring, producing brighter synchrotron radiation. The facility successfully demonstrated a swap-out injection scheme, reducing infrastructure costs and enhancing environmental sustainability.
Researchers at USTC successfully demonstrated real-time quantum key sharing and encrypted communication between Beijing and Stellenbosch using a satellite. The study paves the way for global deployment of the quantum internet, providing a viable alternative to fiber networks.
A recent study reveals that climate warming and heatwaves are significantly reducing surface dissolved oxygen levels in lakes worldwide. The research found that 83% of studied lakes exhibited significant deoxygenation, with an average rate of decline exceeding that of oceans and rivers.
A recent study reveals that microplastic pollution decreases photosynthetic efficiency by 7.05–12.12% across terrestrial plants, marine algae, and freshwater algae, leading to estimated annual losses of 4.11–13.52% for key staple crops like rice, wheat, and maize.
The Chinese Meridian Project Phase II establishes a comprehensive ground-based monitoring network for the entire Sun-Earth space environment. The project enables unprecedented three-dimensional monitoring of space weather phenomena, from solar eruptions to Earth's atmospheric responses.
Researchers have uncovered a key mechanism involving Intermolecular Coulombic Decay (ICD) in aqueous environments initiated by heavy-ion irradiation, providing insights into the effectiveness of such irradiation. This process significantly increases the biological effectiveness of heavy-ion therapy.
A research team developed a new system that uses spatial immune profiling to predict hepatocellular carcinoma (HCC) recurrence. The system, called TIMES, was trained on a dataset of 61 HCC patients and achieved an accuracy of 82.2% in predicting recurrence risk.
Researchers create atomically thin 2D metals using a new manufacturing technique called vdW squeezing, which allows for the production of diverse materials with enhanced physical properties. The technique enables the exploration of novel physics and new device architectures.
Chloroplast NTT proteins facilitate ATP/ADP transfer, playing a crucial role in photosynthesis and crop yields. The study's findings support the endosymbiotic theory, suggesting that chloroplasts evolved from cyanobacteria through horizontal gene transfer.
A new study reveals a region in China's Turpan-Hami Basin served as a refugium for terrestrial plants during the end-Permian mass extinction. The discovery suggests that some land areas were shielded from the worst effects of the extinction, allowing for continuous evolution and rapid ecological recovery afterward. The region's stable,...
A recent study published in Cell reveals the evolutionary history and genetic mechanisms that enable deep-sea fish to survive in extreme conditions. Researchers found two distinct pathways of evolution involving 'ancient survivors' and 'new immigrants', as well as a newly discovered genetic mechanism for pressure adaptation.
Researchers have uncovered two major genes responsible for sorghum's double-grain spikelet, leading to a significant increase in grain number and crop yield. The study found that the DG1 gene regulates floret meristem formation and differentiation, restoring fertility to the lower floret and resulting in the double-grain trait.
Zuchongzhi-3 achieves quantum supremacy by outperforming classical supercomputers by 15 orders of magnitude, demonstrating the strongest quantum computational advantage in a superconducting system to date. The processor features 105 qubits and 182 couplers, with a coherence time of 72 μs and simultaneous gate fidelities exceeding 99%.
A Chinese research team has created a single-step femtosecond laser 4D printing technology that enables rapid and precise micro-scale deformation of smart hydrogels. The innovation mimics the hierarchical structure of butterfly wings, promising applications in flexible electronics and minimally invasive medicine.
Researchers discovered that erucamide inhibits Type III Secretion injectisome assembly in Gram-negative bacteria, enhancing plant immunity and reducing disease susceptibility. Exogenous application of erucamide protects crops from bacterial diseases, offering a potential biopesticide for sustainable agriculture.
A research team discovered that a genetically engineered bacterial strain, Designer Bacteria 1 (DB1), efficiently survives in tumor tissues while being cleared from normal tissues. This is due to the interactions between DB1 and tissue-resident memory CD8+ T cells, which are reinvigorated and expanded following therapy. The high expres...
Researchers propose a new biological hypothesis that combines tree dispersal modes and mycorrhizal types to explain the latitudinal variation in forest biodiversity. Advanced spatial analysis techniques reveal a negative aggregation–abundance relationship, stronger in temperate forests, which is linked to animal seed dispersal and myco...
Researchers have made a breakthrough in creating artificial chiral-structural-color materials, exhibiting iridescent colors through microscopic structures that interact with light. The new discovery enables the creation of microdomes composed of widely available polymers that produce exceptional dissymmetry and polarization selectivity.
Researchers uncover novel formation process for free-floating planetary-mass objects, which are cosmic nomads drifting freely through space. These objects can form directly through violent interactions between circumstellar disks in young star clusters.
Scientists have cracked the code of meiotic DNA double-strand breaks, a crucial process for genetic diversity and chromosomal segregation. The study reveals that Mg2+ is essential for DNA cleavage activity and functions independently of ATP.
Researchers successfully developed CoQ10-producing rice through targeted gene editing, offering a cost-effective approach to nutritional fortification. The discovery provides great potential benefit for human health, particularly heart protection, and expands the food sources of CoQ10.
The researchers created a chemotaxic biomimetic liquid metallic entity that exhibits various behaviors like engulfing foreign substances and changing shape, similar to living cells. These liquid metal structures can autonomously climb slopes and move through complicated surfaces with versatility and potential for future applications.
A new study has discovered two Jurassic-era bird fossils in China, shedding light on the early evolutionary history of birds. The fossils, including Baminornis zhenghensis, exhibit characteristics that highlight the role of mosaic evolution in bird development.
Researchers have identified two ABCG family SL transporter genes, SbSLT1 and SbSLT2, responsible for sorghum's resistance to Striga. Knocking out these genes inhibits SL secretion, preventing Striga germination and infestation. This breakthrough has wide-ranging applications in enhancing parasitic plant resistance across various crops.
Researchers have developed a new type of electrode that enables efficient and cost-effective biomass upgrading through corrosion, which can produce environmentally friendly chemicals and fuels. The CoCuMW/CF electrode showed a remarkable HMF conversion rate of 95.7% and a BHMF yield of 85.4%.
A novel mechanism has been discovered whereby a short form of IL-18 generated by caspase-3 cleavage in tumor cells activates natural killer cells to suppress tumor growth, offering new therapeutic opportunities. NK cells play a crucial role in cancer immunotherapy due to their rapid response and broad anti-tumor activity.
Researchers discover broad active metabolic pathways, autophagy, and antagonistic hormones regulating dinoflagellate cyst dormancy in marine sediments. The study sheds light on the molecular machinery required for maintaining dormancy and viability.
Researchers have synthesized a multilayered two-dimensional polyaniline (2DPANI) crystal with unique metallic out-of-plane charge transport and high conductivity. The study achieves efficient charge transport, a critical challenge in conducting polymers.
A new contrastive learning model has been developed to forecast cyclone rapid intensification (RI) with high accuracy, reducing false alarms by a factor of three compared to existing techniques. The model achieved an impressive 92.3% accuracy when tested on data from the Northwest Pacific between 2020 and 2021.
The EAST experimental tokamak has achieved a significant milestone in fusion research by maintaining steady-state high-confinement plasma operation for 1,066 seconds. This accomplishment marks a critical step towards developing an artificial sun and providing humanity with a limitless and clean energy source.
Researchers have developed a novel method to overcome challenges in manufacturing thin-film perovskites suitable for micro-LED displays. The technique enables seamless integration into ultrahigh-resolution micro-LEDs with pixels less than 5 μm, achieving remarkable results including electroluminescence efficiency and brightness.
Researchers developed a nanoparticle-based wireless DBS system that restores dopaminergic neurons in Parkinson's disease models. The system uses near-infrared laser technology to activate thermosensitive TRPV1 receptors, clearing α-syn aggregates and improving motor function.
Researchers found that even large portions of seed reserves can be removed without affecting germination. However, seedling growth is impacted by increased granivory, leading to thinner leaves and reduced mechanical defenses. Large seed size serves as a defense mechanism, balancing dispersal and predation demands.
The study provides detailed measurements of ribosomal translation dynamics, including eEF2's role in stabilizing the environment for peptidyl transfer. It also identifies the fully rotated ribosome bound to eEF3 and elucidates the dynamic multi-conformational characteristics of ribosomes during translation.
A novel small noncoding RNA, ManS, is produced by a unique RNase III-mediated processing mechanism and regulates Neu5Ac/ManNAc metabolism. This intricate regulatory mechanism influences bacterial adaptation within host environments, offering new insights into Salmonella pathogenesis.
Researchers studied rare snow leopard fossil records to understand their unique adaptations and evolution in the Qinghai-Tibet Plateau. The findings suggest that modern snow leopards' specializations developed gradually over time, with early stages focusing on adapting to Caprinae prey.
Researchers have identified parvalbumin interneurons as the key players in encoding pain intensity and driving gamma oscillations. The findings suggest PV interneurons in S1 as a promising target for therapeutic interventions to treat chronic pain, providing new insights into nociceptive processing and its relationship with GBOs.
A new dual-functional RO membrane has been developed to reduce biofouling in water purification, desalination, and wastewater treatment. The membrane demonstrates broad-spectrum antibacterial activity and resistance to various foulants, making it suitable for a range of applications.
Research unveils role of hydrogen peroxide in regulating SlALKBH2 stability and activity, essential for proper tomato fruit ripening. The study also highlights the significance of redox regulation of m6A modifiers in controlling fruit development.
A new electrokinetic mining technology developed by Chinese researchers enables sustainable and efficient recovery of rare earth elements from ion-adsorption deposits. The technology reduces leaching agent usage by 80%, mining time by 70% and energy consumption by 60%.
Researchers discovered ependymal cells have limited proliferative capacity after spinal cord injury, whereas astrocytes can transdifferentiate into oligodendrocytes to promote remyelination. Material transplantation enhances astrocyte-mediated repair, offering a promising approach for future SCI therapies.
Researchers created a novel mix-charged NF membrane featuring horizontal charge distribution, exhibiting remarkable salt permeation and organic matter retention capabilities. The membrane achieves 58.6% salt permeation and 68.7% COD rejection when treating high-salinity organic wastewater.
Researchers developed a novel strategy to synthesize single-crystal sp²c-COFs, which exhibit enhanced electronic conductivity and magnetic properties compared to classical COFs. The synthesized single crystals show room-temperature metal-free ferromagnetism, addressing the bottleneck in synthesizing single-crystal COFs.
Researchers reveal that human eyelashes have a unique structure that enables rapid and directional water expulsion to maintain visual clarity. The hydrophobic, curved, flexible fiber array features surface micro-ratchets and macro-curvature approximating the Brachistochrone curve.
A recent study on Chang'e-6 farside basalts found a significant reinforcement of the lunar dynamo approximately 2.8 billion years ago, indicating a hot and geologically active Moon during its mid-early history.
Craniopharyngiomas, a type of brain tumor, can hijack hypothalamic neurons to enhance growth. Researchers identified a promising treatment option: amlodipine besylate, a calcium channel blocker commonly used for hypertension. The medication disrupts chemical synaptic transmission between neurons and tumor cells.
Researchers decipher the cryo-EM structure of a spinach PSII-LHCII megacomplex, revealing architectural principles for higher-order assembly and potential regulatory mechanisms. The study identifies PsbR and PsbY as small membrane proteins regulating PSII function.
A study published in Advanced Science found that ethyl lactate, a nonethanol ingredient in distilled spirits, can ameliorate fatty liver, inflammation, and acute-on-chronic liver injury in alcohol-associated liver disease. Ethyl lactate works by inducing fibroblast growth factor 21, which inhibits abnormal lipid metabolism.