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Science News Archive 2025


Page 55 of 574

Researchers pinpoint exact pace that helps nightingales on long journey

A new study from Lund University shows that migratory birds are most efficient at an intermediate flying speed, with energy conversion efficiency reaching up to 15% of metabolic energy. This discovery helps construct more accurate models of bird flight and explains how small birds complete transcontinental journeys.

New material for solar energy

Researchers aim to bring perovskite solar cells to market maturity by improving long-term stability and scalability. Nanostructured materials hold the key to enhancing photovoltaic performance and reducing energy losses.

Crowded conditions muddle frogs’ mating choices

A new study reveals that female treefrogs prefer mates with impressive calls in open environments, but their choices become inconsistent when faced with multiple options. The findings suggest that crowded choruses may hamper the evolution of calls and impact mate selection.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Burial Site challenges stereotypes of Stone Age women and children

A recent study has uncovered new insights into Stone Age life and death, showing that women and children were as likely to be buried with stone tools as men. The discovery at Zvejnieki cemetery in northern Latvia suggests a shared ritual tradition across the eastern Baltic region.

UC Irvine poll: Californians support stricter tech regulations for children

A new poll of California adults reveals overwhelming bipartisan support for stricter digital technology regulations, with 82% backing the Phone-Free Schools Act. Support for school smartphone restrictions and social media age limits is driven by concerns about classroom distractions, excessive tech use, and mental health.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Climate shapes how oaks evolve leaf traits to survive

Researchers studied two evergreen oak species in the Himalayan-Hengduan Mountains, finding that one adapts with loosely linked leaf traits and the other with tightly linked traits. Climate plays a major role in their differences, with one species having thicker leaves to reduce water loss in dry conditions.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Giant DNA discovered hiding in your mouth

Scientists have identified a new genetic material called Inocles, which are large DNA elements hosted by bacteria in the mouth. These findings provide fresh insight into how oral bacteria colonize and persist in humans, with potential implications for health and disease research.

Extreme life inside the Arctic ice

Researchers discovered that Arctic diatoms can move and glide through ice at temperatures as low as -15 C, using a unique mucilage rope mechanism. This finding has significant implications for our understanding of adaptation to a changing polar environment and potential roles in the food chain.

Hungry star is eating its cosmic twin at rate never seen before

Astronomers discovered a greedy white dwarf star consuming its closest celestial companion at an unprecedented rate. The study found that the super-dense white dwarf is burning brightly due to the mass transfer between the two stars, potentially leading to a massive explosion visible from Earth.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

World-first koala chlamydia vaccine approved

Researchers at the University of the Sunshine Coast have developed a world-first vaccine to protect koalas from infection and death caused by chlamydia. The vaccine has been shown to reduce mortality from the disease in wild populations by at least 65 percent, offering protection through multiple generations.

Taking the pulse of digital health in Asia

The summit explores the future of digital health, covering AI and health data, biotechnology and digital health, and collaboration and commercialization. Key findings include the importance of interdisciplinary collaboration and innovative thinking in healthcare development.

Keto diet linked to reduced depression symptoms in college students

A study published in Translational Psychiatry found that following a well-formulated ketogenic diet for at least 10 weeks resulted in a significant decrease in depression symptoms, improved global well-being, and enhanced cognitive performance among college students. The pilot trial showed a roughly 70% reduction in depression symptoms.

Even healthy children can be severely affected by RSV

A comprehensive registry study in Sweden found that healthy, full-term babies under three months old are at risk of severe illness from RSV. The study highlights several risk factors, including birth weight and sibling age, which increase the risk of needing intensive care or dying.

Research reveals how microplastics threaten Gulf of Mexico marine life

A new study reveals that rivers, not wastewater treatment plants, are the primary source of microplastic pollution in the Gulf of Mexico. Computer modeling tracks tiny plastic particles across three years, highlighting critical habitats and pollutants that threaten marine life and human health.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Large social and economic inequalities persist among UK doctors

A study of 10 years of UK Labour Force Survey data shows that those from professional backgrounds are 6 times more likely to become doctors than those from working class backgrounds. The researchers call for greater efforts to boost social mobility and understand the impact on patient care.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

From genome to action: pathobase transforms zoonotic pathogen tracking

The PathoBase platform provides a comprehensive tool for genomic data analysis, enabling detailed characterization of bacterial strains and their transmission networks. With its integrated tools, researchers can track pathogen evolution and transmission in real-time, supporting outbreak prevention and response.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

UC3M secures two new ERC Starting Grants

The University of Carlos III of Madrid (UC3M) has received two prestigious European Research Council (ERC) Starting Grants for groundbreaking neuroscience research. The ASTROCODE project aims to unravel the role of astrocytes in cognitive functions, while ActivEAR seeks to discover the energy source of mammalian hearing.

Brain iron on MRI predicts cognitive impairment, decline

A special MRI technique detecting brain iron levels can predict mild cognitive impairment and cognitive decline in cognitively unimpaired older adults. Elevated brain iron is linked to higher risk of developing Alzheimer's disease and faster cognitive decline.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Groundbreaking tool helps track and improve wildfire treatments

A new nationwide database, TWIG, is helping land managers evaluate the impact of fuel treatments on wildfire risk. The open-access platform consolidates decades of data from across the US, enabling more efficient and effective strategies for applying treatments.

Cerrado wetlands are legally protected but neglected in practice

Non-compliance with law facilitated by errors in environmental licensing has led to the loss of over 580,000 hectares of native vegetation. Cerrado wetlands perform crucial hydrological functions and are essential natural reservoirs that maintain river flow through groundwater.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Arctic-bound birds can still keep up with climate change – for now

A new study found that many Arctic-breeding waterfowl species can reduce their migration time by shortening fuelling periods, allowing them to arrive earlier in the Arctic. However, this strategy may only work for a limited time as the clock ticks away due to current rates of Arctic warming.

Beyond weight loss: How healthy eating cuts chronic pain

Researchers found that improving diet quality reduced chronic musculoskeletal pain from 50% to 24%, while also decreasing pain-related quality of life. The study suggests that adopting a healthier diet may lead to meaningful reductions in pain and improve overall wellbeing.

Scientists find curvy answer to harnessing “swarm intelligence”

Researchers at New York University have created a framework to control swarm intelligence in AI, using geometric design rules to mimic natural behaviors like flocking birds and schooling fish. The framework enables robots to curve and interact with each other based on 'curvity,' a quantity that drives collective behavior.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Tiley wins TMS Distinguished Scientist award

Jay Tiley, head of Materials Structures and Processing section at Oak Ridge National Laboratory, receives the TMS Distinguished Scientist award. He is recognized for his long-lasting contributions to engineering materials with significant industrial applications.

AI-based satellite count of migrating wildebeest

A recent study using AI and satellite images estimates that fewer than 600,000 wildebeest migrate across the Serengeti-Mara ecosystem annually, contradicting previous aerial surveys. The findings highlight the potential of satellite-based population counts for terrestrial mammals.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.