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World record achieved in transmission capacity and distance: With 19-core optical fiber with standard cladding diameter 1,808 km transmission of 1.02 petabits per second

A new world record has been set for petabit-class transmission over a distance of 1,808 km using a 19-core optical fiber with low loss across multiple wavelength bands. The demonstration marks a major step forward in developing scalable, high-capacity networks and addressing the world's growing demand for data.

Why so many microbes fail to grow in the lab

A new study from researchers at the Helmholtz Institute for Functional Marine Biodiversity offers fresh insights into why many microorganisms fail to grow in the lab. The study suggests that the survival of microbes depends on a hidden web of relationships between species, which can collapse with small structural changes.

SourceUniversity of Oldenburg·JournalProceedings of the National Academy of Sciences·DateMay 12, 2025

Challenging our intuitions: How social forces shape success

A literature review reveals that our intuitions about success are often misleading, with failure being a predictor of future success and early successes reinforcing inequalities. The study also shows that persuading 'bridge' individuals in social networks is more effective at driving mass adoption than celebrity endorsements.

SourceUniversity of Zurich·JournalNature Communications·TypeLiterature review·DateMar 4, 2025

Grating the cheese of networks: New tool finds critical points in everything from cybersecurity to ecological conservation

Researchers introduce 'fitness centrality,' a faster method to identify crucial elements in any network, with practical applications in supply chains, ecological conservation, and cybersecurity. The approach streamlines analysis, making it practical for vast networks.

SourceComplexity Science Hub·JournalJournal of Physics Complexity·TypeComputational simulation/modeling·DateJan 28, 2025

Bacterial cells transmit memories to offspring

Researchers found that brief, temporary changes to bacterial gene regulation imprint lasting changes within the network that are passed on to offspring. This discovery challenges long-held assumptions of how simple organisms transmit and inherit physical traits.

SourceNorthwestern University·JournalScience Advances·TypeComputational simulation/modeling·DateAug 28, 2024

*FREE* Friendship-nomination approach identifies key villagers to diffuse health messages

Researchers developed a new approach to identify influential individuals in social networks, enabling targeted information spreading. This method leverages the 'friendship paradox' and was shown to be more effective than random targeting, with potential far-reaching policy implications for public health interventions.

Data science approach to identifying thermal conductivity-related structural factors in amorphous materials

Researchers used data science techniques to analyze the atomic structure of amorphous germanium materials, revealing that smaller atomic rings are associated with lower thermal conductivity and larger rings with higher conductivity. This discovery could lead to the development of new metastable phase-integrated thermal control materials.

SourceNational Institute for Materials Science, Japan·JournalInternational Journal of Heat and Mass Transfer·TypeExperimental study·DateMar 4, 2024

New scientific methods for analyzing criminal careers

The study analyzed over 1.2 million criminal incidents, revealing that specialists tend to operate within a confined geographic area and collaborate with local networks. The method can help law enforcement agencies anticipate criminal developments and tailor measures for prevention, policing, and rehabilitation.

SourceComplexity Science Hub·JournalScientific Reports·TypeData/statistical analysis·DateNov 13, 2023

Dartmouth study removes human bias from debate over dinosaurs' demise

A new modeling method powered by interconnected processors removed human bias from the debate over dinosaurs' demise. The study suggests that the outpouring of climate-altering gases from the Deccan Traps alone could have been sufficient to trigger global extinction, consistent with volcanic eruptions contributing to the mass extinction.

SourceDartmouth College·JournalScience·TypeComputational simulation/modeling·DateSep 28, 2023

Science language barrier could cost countless careers

A University of Queensland-led survey found non-native English speakers need up to twice as much time to conduct scientific activities, with papers rejected two-and-a-half times more. The study highlights the challenges faced by non-native English speakers in academia, which can lead to stagnated careers and a loss of potential contrib...

SourceUniversity of Queensland·JournalPLOS Biology·DateJul 18, 2023

Insert an ID card into hair-thin optical fiber with femtosecond laser direct-writing fiber Bragg grating array

Fiber sensing scientists from Shenzhen University have developed an encrypted fiber optic tag that can be used for all-optical labeling and recognition of optical transmission channels. The team proposed a method using fiber Bragg grating arrays prepared by femtosecond laser direct writing to flexibly store different coding sequences.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateJul 4, 2023

WVU faculty, students contribute to cosmic breakthrough uncovering evidence of low-frequency gravitational waves

Researchers from West Virginia University have made a groundbreaking discovery by detecting evidence of low-frequency gravitational waves, which can only be perceived with a detector much larger than the Earth. The signal was detected using pulsar timing arrays and has significant implications for understanding spacetime dynamics.

SourceWest Virginia University·JournalThe Astrophysical Journal Letters·DateJun 29, 2023

CityU researchers invent a low-temperature synthesis method for high-quality tellurium nanomesh for next-generation electronics

A collaborative team led by City University of Hong Kong researchers invented a low-temperature vapour-phase growth method to produce large-scale synthesis of semiconducting tellurium nanomesh. The new method enables the scalability and cost-effectiveness of nanomesh for next-generation electronics.

SourceCity University of Hong Kong·JournalNature Communications·TypeExperimental study·DateJun 16, 2023

Using search algorithms to help guide unmanned aerial vehicles in dense city environments

A new algorithm was developed to help guide unmanned aerial vehicles (UAVs) in dense city environments by finding near-optimal positions for the UAVs with guaranteed line-of-sight links. The algorithm achieved over 95% of the performance of exhaustive 3D search schemes, making it a potentially viable option for this technology.

SourceTsinghua University Press·JournalIntelligent and Converged Networks·DateMay 29, 2023

Quotas alone will not solve the problem

A new study by the Complexity Science Hub recommends aligning quotas with an inclusive culture to improve women's representation in science. The research finds that even extreme quotas are not sufficient to increase minorities' visibility in top ranks, highlighting the need for behavioral interventions and regulation to overcome biases.

SourceComplexity Science Hub·JournalCommunications Physics·TypeComputational simulation/modeling·DateMay 25, 2023