The series discusses historical context, spin in scientific publications, and media narratives about science, highlighting the need for accurate reflection of the scientific process. Proposed remedies include improving data sharing, open materials, and reducing bias in research reporting.
The study found that WUI area in the coterminous US grew by 33% between 1990 and 2010, with a 41% increase in houses. The areas experiencing wildfires had fewer homes in 1990 compared to 2010, highlighting the growing wildfire risk.
A new treatment approach uses a cGMP analogue in a drug delivery system to protect photoreceptors and restore retinal function in rodent models of the disease. The study shows promising results in reducing photoreceptor loss and restoring vision.
Researchers found Neotropical fruit species in Central and South America have larger geographic ranges when linked to human diets, suggesting human impact on species distribution. Human use of these fruits may have driven the expansion of their ranges.
The widespread adoption of Bt field corn led to significant reductions in European corn borer and corn earworm infestations. This resulted in lower recommended insecticide sprays, total insecticides applied, and crop damages on pepper, green bean, and sweet corn crops.
Chronic stress leads to increased inflammation-promoting bacteria and weakened colonic mucus barrier in mice. This disruption can trigger an immune response and increase severity of induced colitis.
A study of 106 incarcerated male participants found that psychopaths and non-psychopaths could take others' perspectives, but psychopaths excelled only on tasks requiring deliberate consideration. This cognitive deficit may underlie facets of psychopathic behavior.
Researchers estimate that beehive coke oven emissions are responsible for more than 9,000 lung cancer cases in China. The study suggests that banning BCOs led to a significant decrease in cancer cases, with an estimated 1,500 fewer cases if the ban had been implemented immediately.
Researchers studied the impact of reforestation on carbon sequestration in US topsoils and found that lands undergoing reforestation store increased topsoil carbon. These lands are predicted to sequester 1.3-2.1 petagrams of carbon within a century, offsetting approximately 1% of annual US greenhouse gas emissions.
A genomic survey of living and extinct elephants reveals recurring genetic admixture, suggesting a more complex evolutionary history. The study confirms the distinctness of African savanna and forest elephants, while also uncovering signs of admixture among other elephant family members.
A study of NYC's stop-and-frisk policy from 2006 to 2013 found a link between height and police stops for black men. The research also replicated findings in experiments, highlighting the role of perceived threat in racial stereotyping.
Researchers found evidence of microbial life in the hyperarid Atacama Desert through metagenomics and DNA analysis. The discovery suggests that similar microbes may exist on Mars, adapting to dry conditions.
A study of 20 couples found that brain-to-brain coupling during handholding was associated with pain reduction in the female partner. The phenomenon, known as social touch analgesia, may be linked to increased empathic accuracy between partners.
In a series of experiments, researchers found that infants prioritize ingroup support over fairness when resources are limited. The study involved 72 participants aged 18-20 months and 48 participants aged 25-33 months, who observed resource-allocation events involving a puppet distributor and two potential recipients.
Researchers found evidence of early human impacts on African rainforests, with a switch from mature rainforest to forest-savannah mosaic occurring around 3,000 years ago. Human population growth and land-use changes are thought to have driven this transition, contradicting the current consensus that climate change was the primary cause.
Researchers used 3D digital models to reconstruct Cloudina fossils, finding they were detritus and not the architects of early animal reefs. The study suggests reef building likely emerged around 20 million years later than initially thought.
A new model forecasts influenza spread based on commuter data, predicting disease onset weeks up to 6 weeks in advance. The method outperforms traditional models when analyzing state-level transmission, offering a promising approach for future outbreak prediction and real-time monitoring.
Researchers discovered diamond formation from ankerite through spontaneous iron reduction, suggesting a possible mechanism for abundant diamond creation in Earth's lower mantle. The process occurs without melting at high pressures and temperatures, similar to those found in meteoritic impact zones.
A study found that restoring vacant land plots significantly reduced crime and vandalism, while increasing feelings of safety and use of public spaces. Residents near restored land plots reported a decrease in overall crime rates, reflecting the interventions' effectiveness.
Researchers project a significant decline in Indian monsoon low-pressure system activity, with a 45% decrease expected by the late 21st century. This change is associated with a poleward shift in LPS formation, leading to increased extreme precipitation in northern India.
High crop intensification occurred in 28 countries, including Asia and Latin America, resulting in a 137% increase in energy use per hectare. Despite a 10% increase in land use, energy efficiency improved globally during later decades of the study period.
A new study integrates various theories on plant evolution timescales, suggesting that land plants likely arose during the Cambrian period and vascular plants between the late Ordovician and Silurian periods. This finding challenges existing theories on Earth's terrestrial biosphere assembly.
Researchers sequenced an ancient Taino individual's genome, finding a strong genetic connection to present-day Arawakan speakers from northern South America. The study suggests the Taino people originated from this ancestral population, illuminating early Caribbean peopling and European colonization impacts.
A global precipitation database analysis suggests that approximately 14% of the Earth's surface experiences annual precipitation dependence on the previous year, while 76% does not. This finding provides a framework for assessing long-lasting changes in rainfall by considering natural variability.
A chamber design separates airborne influenza particles by size, revealing that ferrets transmit the virus via particles ranging from 15 μm to 1.5 μm before fever onset and after infection. This study provides insights into the efficient transmission ranges for influenza in ferrets.
A study suggests that early Neanderthals in southern Tuscany used fire to create digging sticks and shape wooden tools. The site's fossil bones and cut marks indicate a high level of technical expertise in toolmaking, dating back to around 171,000 years ago.
Researchers discovered that disabling the Bsr-k1 gene in rice plants boosts their resistance to multiple diseases without compromising grain yield or weight. This breakthrough has significant implications for breeding disease-resistant rice varieties.
Research analyzes earthquake sequences in eastern Ohio from 2013-2015, finding that hydraulic fracturing increases seismic hazard with maturity of activated faults. Deep earthquakes tend to be larger and persist after HF ceases, suggesting a long-term impact on seismic hazards.
Magnetic soil nanoparticles are primarily composed of magnetite, formed by soil wetting and drying cycles. This finding suggests that magnetic variations in Chinese Loess Plateau soils can be used as a benchmark for testing paleoclimate models.
The proposed immunological model suggests that diseases such as cancers and infectious diseases may be linked to declining T-cell production with age. Therapies targeting improved T-cell production in the aging immune system could hold promise for treatment options.
Experiments suggest that farsightedness is negatively associated with risk-taking and positively associated with choosing increased future rewards. Analysis of over 90 million tweets reveals a connection between future thinking and decision-making.
Nonhuman primates modify their vocalizations based on listener presence, kinship, and rival interactions. Flexible usage of vocalization may link nonlinguistic communication to language development.
The study analyzed nearly 46,000 records of alien species from 1500-2005, finding that a substantial proportion of newly recorded species had not been previously reported elsewhere. This suggests that access to new potential alien species has increased over time, contributing to the global rise in emerging alien species.
NAD+ supplementation improves cognitive function, reduces DNA damage and neuroinflammation in AD mouse model with DNA repair deficiency. Researchers report promising results with potential implications for Alzheimer's disease treatment.
A study examined the relationship between free chlorine concentrations and the 2014-2015 Legionnaires' disease (LD) outbreak in Flint, Michigan. The results indicate that decreasing concentrations of free chlorine in the water were associated with increased risk of developing LD, with a 80% increase per 1 mg/L decrease.
Newborn naked mole rats display developmental senescence in various tissues, including hair follicles, nail beds, and skin dermis. Oncogene-induced and DNA damage-induced senescence occur in embryonic and skin fibroblasts, suggesting cellular senescence is not eliminated with evolution.
Researchers used phylogenetic analysis to classify tropical forests into two major regions: an American-African combined region and an Indo-Pacific region. The study also identified a dry region encompassing areas in America, Africa, India, and Madagascar, as well as a subtropical region with parts of America and Asia.
The wireless photometer uses an ultrathin probe to record neural activity in freely moving animals with reduced anxiety-like behavior compared to traditional systems. The device offers a new approach to measuring neuronal dynamics in deep brain regions.
Plant species in the European Alps have shifted their elevational ranges upslope over the past several decades, with average abundance increasing. This trend has slowed at higher elevations, resulting in increased competition among species, particularly those at the highest elevations.
A recent study in northwest Pakistan found that high insecurity increases access issues for vaccinators and vaccination rates, leading to a higher incidence of polio. Regional conflict has been cited as a barrier to polio eradication, but this study provides strong evidence supporting the claim.
Researchers developed a model to explore the effect of ocean acidification on coral skeletal growth, finding that acidification influences skeletal density but not extension. The simulation predicted an average decline of around 12.4% in Porites skeletal density across global reef sites by the end of the 21st century.
Research reveals testosterone promotes a protective immune response in male mice by increasing IL-33 production, reversing symptoms in female mice with similar autoimmune disease. Sex differences in immune responses may underlie gender disparities in MS and other autoimmune diseases.
Research reveals e-cigarettes deliver carcinogenic compounds to human cells, damaging DNA and reducing repair mechanisms. Mice exposed to e-cigarette smoke showed increased DNA damage in vital organs, mirroring effects seen in cultured human lung and bladder cells.
Researchers discovered that Japanese tits show increased visual perception when exposed to specific alarm call playbacks, suggesting a visual search image of predators. The birds' behavior indicates that vocalization can evoke mental images of objects in nonhuman animals.
Researchers found that E. coli from cystic fibrosis patients grew faster on glycerol compared to healthy controls. The study suggests a link between increased intestinal fat in CF patients and the selection of specific microorganisms.
A golden head centipede can subdue a caged mouse in under 30 seconds by injecting an estimated 30 μl of crude venom containing SsTx. The peptide toxin strongly inhibits KCNQ4 channels, controlling pulmonary vascular tone and arterial tension, leading to vasoconstriction and cardiovascular effects.
Researchers found a 515% increase in American lobster abundance in the Gulf of Maine from 1985 to 2014, while southern New England saw an 78% decline. Proactive fishery conservation measures may help mitigate climate change effects on commercial fisheries.
Researchers measured urban nonmethane volatile organic compound flux, finding oxygenated compounds account for a significant portion of unaccounted emissions. Current atmospheric chemistry and climate models may underestimate global anthropogenic NMVOC emissions due to this unexpected large proportion.
Research across 462 sites in the western US found that winter snow melt increased with rising winter temperature in humid areas, but not in arid Southwest regions. In these areas, spring snow melt occurred earlier as temperatures rose.
Cloud seeding with silver iodide resulted in the formation of ice crystals within 30 minutes, which grew up to 1 mm in diameter and eventually became precipitation as snow. The study provides valuable insights into the process of snow formation via cloud seeding, paving the way for further research.