Bluesky Facebook Reddit Email

Science News Archive 2022


Page 121 of 448

The Anglo-Saxon migration: new insights from genetics

A recent genetic study has shed new light on the Anglo-Saxon migration to Britain, revealing that around 75% of Eastern and Southern English populations descended from continental migrants. The integration of these migrant families with the existing British population varied by region and community.

Diabetes and oral diseases affect each other and hinder treatment

A study at the University of Helsinki found that periodontitis has a particular link with diabetes and accelerates its progression. The research highlights the importance of considering general and oral health as a whole in healthcare to achieve better treatment outcomes.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

IU to lead NSF-funded center focused on transforming nanocrystal research

A multi-institution team led by IU chemist Sara Skrabalak has been awarded $1.8 million to establish a research center focused on rapidly identifying and leveraging the unique properties of nanocrystals. The Center for Single-Entity Nanochemistry and Nanocrystal Design aims to transform how researchers think about nanocrystal diversity...

Heart attack risk increased among people with HIV and hepatitis C as they aged

Research found that people with HIV who also have untreated hepatitis C virus have a higher risk of heart attack as they age. The study analyzed health data from 23,361 people with HIV and found that those co-infected with hepatitis C had a significantly increased risk of heart attack compared to those with HIV alone.

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.

Shutting down backup genes leads to cancer remission in mice

Researchers at the University of Michigan have developed a precision medicine approach to treat cancer, targeting 'backup genes' that are used by tumor cells. The algorithm successfully predicted and targeted these genes, leading to complete cancer remission in six out of six mice tested.

How white consumers helped drive discrimination by businesses

A new study from Ohio State University finds that white consumers' preferences played a significant role in driving discriminatory practices by private businesses against Black customers before the Civil Rights Act of 1964. The study analyzed data from the Negro Motorist Green Book and found that counties with more Confederate monument...

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.

UEA breakthrough reveals how prostate cancer may begin

Researchers at UEA discovered that 'normal' prostate cells in men with prostate cancer have specific genetic changes that facilitate the growth and spread of cancer. The study suggests treating the whole prostate, not just affected areas, may be more effective.

Healthy lifestyle linked to 90% lower risk of diabetes in susceptible women

A study published in The BMJ found that adopting a healthy lifestyle can reduce the risk of type 2 diabetes by up to 90% in women with a history of gestational diabetes. Women who adhered to five key lifestyle factors had a significantly lower risk of developing type 2 diabetes, regardless of their weight or genetic risk.

Smart microrobots walk autonomously with electronic ‘brains’

Researchers at Cornell University have created smart microrobots that can walk autonomously using electronic brains. The robots, powered by photovoltaics, feature a complementary metal-oxide-semiconductor (CMOS) clock circuit and platinum-based actuators. With this innovation, scientists can track bacteria, sniff out chemicals, destroy...

Apple iPhone 17 Pro

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

Now you don't have to wait for smoke to know where fires are likely to occur

A new model developed by US Department of Agriculture's Agricultural Research Service and the University of Montana forecasts which areas in the Great Basin have the highest probability of a large rangeland fire. The model combines measures of accumulated annual and perennial grass vegetation with recent weather and climate data.

Study finds high levels of PFAS in school uniforms

A recent study published in Environmental Science and Technology Letters found high levels of PFAS in school uniforms sold in North America, with 65% of samples tested containing fluorine. The concentrations were highest in cotton uniforms, which may be treated with toxic chemicals.

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.

European institutes commit to data access across borders

Research institutes from Finland, Germany, Norway, Spain, and Sweden have launched the Federated European Genome-phenome Archive (Federated EGA) to improve data sharing across national borders. The new platform enables secure access to sensitive human data for research while respecting national data protection regulations.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Most long COVID patients recover, says study

A study found that most people with long COVID (persistent symptoms) recover within 12 months. However, some patients still experience symptoms and may benefit from seeing a rheumatologist for autoimmune disorder assessment.

The prose of Dr. Seuss shines a light on how the brain processes speech

Researchers at the University of Rochester Medical Center used fMRI to study how the brain processes complex audiovisual speech. The study found that watching a narrator tell a story activates an extensive network of brain regions involved in sensory processing and cognitive functions associated with comprehension. This finding has pot...

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Women in the C-suite strengthen customer focus, financials

A study of 389 Fortune 500 organizations found that female leaders prioritize customer relationships, driving long-term financial performance. Female executives are especially valuable in stable environments with a high degree of control over customer strategy.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Old genes keep sea anemones forever young

Researchers deciphered the diversity and evolution of nerve and gland cell types in sea anemones, revealing common progenitor populations and conserved regulatory mechanisms. The study highlights a remarkable ability of sea anemones to maintain neural balance throughout their lives.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Rare human gene variant in ADHD, autism exposes fundamental sex differences

A new study reveals key differences in dopamine disposal machinery between male and female mice with a rare human genetic variant found in boys with ADHD or ASD. Females exhibit unique behavioral changes, such as increased anxiety and novelty recognition issues, while males display reduced social behavior and perseverative traits.

Fertilizers cause more than 2% of global emissions

A study by the University of Exeter and Greenpeace Research Laboratories reveals that synthetic nitrogen fertilisers contribute significantly to greenhouse gas emissions. The researchers estimate that the supply chain for these fertilisers is responsible for emitting the equivalent of 1.13 gigatonnes of CO₂ in 2018.

Delayed intervention makes eliminating monkeypox more difficult

A new study from the University of Maryland cautions that delayed interventions make it harder to eliminate monkeypox. The research suggests that stronger and better-adapted variants may evolve if case numbers are low, making it challenging to control outbreaks.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Teaching robots to be team players with nature

Researchers have developed a novel global-to-local design approach to compose heterogeneous swarms of robots, enabling them to achieve collective behavior. The system allows users to define target behaviors by changing the number and position of distribution's modes, enabling swarms to adapt autonomously.

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.

Sifting through cellular recycling centers

A new method allows researchers to study the contents of lysosomes in mice, enabling them to identify molecules involved in diseases such as Batten disease. By using genetically engineered mice with a molecular tag, scientists can selectively collect and analyze lysosomes, providing valuable insights into the causes of these diseases.

JDRF announces launch of global type 1 diabetes index

The T1D Index, a data simulation tool, measures the human and public health impact of type 1 diabetes globally. Simulations suggest over 3.86 million 'missing people' and 32 healthy years lost due to T1D, highlighting the need for interventions such as timely diagnosis, accessible care, and research funding.

Does stress make it more difficult to become pregnant?

Research suggests that stress can affect a woman's probability of becoming pregnant within a menstrual cycle. Women with higher levels of chronic stress had lower fecundability rates compared to those with lower levels. The study found that women with an allostatic load score of 5-6 had a 59% reduction in fecundability.

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.

A handful of universities seem to control flow of ideas, people in academia

A new study reveals that just five US universities have trained 1-in-8 tenure-track faculty members, highlighting the dominance of academic pedigree in academia. The research also shows that academics from less prestigious schools are more likely to leave the field and face limited job opportunities at elite institutions.

Genetic study provides new insights into Anglo-Saxon migrations

A recent genetic study has found that three-quarters of the Early Medieval population in Eastern England was comprised of migrants originating from Continental regions bordering the North Sea. These migrants intermarried with local populations, but integration varied greatly from region to region.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Artificial soft surface autonomously mimics shapes of nature

Engineers at Duke University developed a scalable soft surface that can continuously reshape itself to mimic objects in nature. It uses electromagnetic actuation, mechanical modeling, and machine learning to form new configurations and adapt to hindrances.

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.