Seaweed forests globally are experiencing rapid declines due to climate change, with an estimated 25 million hectares lost by 2050. Restoration efforts may not be enough to compensate for these losses, with tens of thousands of projects needed at a significant cost. The study highlights the need to focus on preventing habitat loss as a...
The new journal aims to publish research on key topics focused on ecosystems, biodiversity, and policy. Its first issue includes papers on pollution, climate, and biodiversity, and is overseen by a diverse group of academic editors.
A new study analyzing a large dataset reveals that cattle were initially more abundant than sheep, but sheep increased in the 7th century, driven by monastic farms and wool production. The economy shifted towards draught cattle in the 10th to 12th centuries, but then declined as demand for meat and milk grew
Research suggests that women's hormonal fluctuations during ovulation drive their desire for luxury goods, which may serve as a visible signal to attract mates. Studies found that women near ovulation prefer more conspicuous luxury products and display luxury in public, but not in private.
A clinical observational study found that individuals with severe sleep apnea have lower levels of the antimicrobial peptide LL-37 in their blood. This suggests that LL-37 could serve as a potential biomarker for poor sleep quality.
Researchers found that theta oscillations during learning predicted which experiences were remembered after sleep, and this pattern was associated with better memory performance. The study suggests that the brain may use theta oscillations to 'tag' experiences for later memory consolidation during sleep.
A machine-learning tool built from Swedish national health registry data can predict hip fracture risk with high accuracy and identify individuals at high risk without in-person assessment. The tool performed nearly seven times better than current screening methods in identifying at-risk individuals.
Capuchin monkeys turn to vertebrate prey during times of plant food scarcity, a pattern similar to human carnivory. Males hunt more often and prefer fat-dense tissues, suggesting a preference for brains and guts.
The 21st Century Cures Act led to a significant decrease in the number of studies relied on for FDA approvals, from 3.41 to 1.39, between 2016 and 2024. This shift has raised concerns about the safety and effectiveness of new therapeutics.
A new study reveals that support from spouses and friends is crucial for successful weight loss, differing from current public health approaches. This research emphasizes the need for tailored lifestyle practices that consider individual experiences.
Researchers have discovered evidence of cacao consumption by the Mississippian people in the 12th century at the Etowah Site in Georgia. The findings suggest that cacao was a staple at feasts in the region during this time period.
The NHS 10 Year Health Plan fails to mention nature or biodiversity, a critical omission in mental health care and prevention strategies. The authors argue for a shift towards nature-based approaches to address the growing burden of mental health issues.
A nationally representative survey reveals that more than 4 in 10 US adults reporting childhood abuse are less likely to attend breast and cervical screenings. This disparity underscores the importance of trauma-informed healthcare approaches to improve cancer screening rates among survivors.
A study published in PLOS Medicine suggests that global snakebite envenoming incidence is much higher than previously estimated, with 2.1-7 million cases per year and 274,000-513,000 annual deaths. Low-income countries, particularly sub-Saharan Africa, exhibit the highest incidence and mortality rates.
A study published in PLOS Medicine found that women with type 2 diabetes are more likely to develop mental health conditions, while men experience more cardiovascular and renal complications. The researchers analyzed data from 28,720 men and women in the UK, revealing significant sex differences in disease trajectories.
A large population-based study found that emergency diagnoses are common across multiple conditions, including Parkinson’s disease and coronary heart disease, and are consistently associated with worse outcomes. The study suggests that emergency diagnosis is a common phenomenon across diverse diseases and is linked to higher mortality ...
A study published in PLOS Biology found that brain synchrony between people of different generations increases when they create art together, predicting feelings of loneliness or social connection. Brain synchrony decreases between same-generation pairs, suggesting a dynamic relationship between social connections and brain activity.
A digital wellness program combining guided movement, breathing, and meditation exercises reduced anxiety and depression symptoms in adults with chronic medical conditions. The program also improved quality of life and fatigue, with no significant difference found between the self-directed and telephone-supported versions.
A prospective study of 10,460 higher-education students in Norway found that regular exercise reduces the risk of depression and anxiety. The study suggests that consistent engagement in exercise, rather than intensity or duration, may be particularly important for curbing anxiety and depression among young adults.
UK zoos have a bias towards globally non-threatened species, but still contribute to preserving native and priority species, according to a study. The research found that only 9% of captive species are native to Britain and 2% appear on conservation priority lists.
Researchers studied Qurayyah Painted Ware ceramics, 3200-yr-old, with black-and-red geometric designs, and found that they may have been used to create a unique identity, or 'brand', for pottery producers in ancient Arabia. The study also explored how these designs were transformed and diffused across different regions.
A scoping review reveals the significant impact of digital technologies on gender-based violence in Sub-Saharan Africa, particularly among women and girls. The study highlights the need for urgent action to address this emerging issue.
After wildfires near the California Coast, human and animal fecal bacteria from urban and wildland areas have been found in coastal waters. This has been confirmed through a twenty-year investigation, highlighting the impact of wildfires on coastal ecosystems.
A scoping review found that wildfires in regions with mining, agricultural, or urbanized areas often lead to arsenic contamination in drinking water. The study highlights the need for monitoring and mitigation strategies to protect water resources.
A new analysis found that only 3 out of 1,357 AI medical devices authorized by the US FDA were tested on patient outcomes, while most were only evaluated on substantial equivalence to existing devices. The study suggests that existing policies for AI device authorization should be redesigned to prioritize clinical effectiveness.
A study in Germany found that nearly half of individuals with intellectual disabilities suffer from untreated hearing loss, highlighting the need for better screening and treatment. The study, part of the HörGeist project, revealed that 70% of cases were previously undiagnosed.
A study published in PLOS Medicine found that socioeconomic inequalities are associated with reduced mobility and function in older adults, with poorer individuals experiencing larger declines in physical abilities. The research highlights the need for policies targeting people with less wealth to reduce health disparities in aging.
A recent study found that individual demographic characteristics such as age, sex, and marital status are stronger predictors of being childfree than state context. The study analyzed data from over 20,000 US adults and found varying levels of childfree populations across states, with California having the highest percentage at 22%.
A study of Reddit posts about the maternal Tdap vaccine found pregnant women seeking information to clarify concerns and better understand healthcare provider advice. Many posters asked for reassurance around vaccine safety or their choice to refuse the vaccine, but few posts contained discussions of vaccine hesitancy.
Researchers found microplastics in Gulf of Mexico oysters, leading to biochemical stress and physiological damage. The study identified histochemical alteration, protein nitration, and antioxidant expression as early warning indicators for microplastic contamination.
Researchers found that stroller-running parents experience significantly lower injury rates compared to non-stroller-runners. The study suggests that using a stroller while running may help mitigate the risk of injuries for parents.
A study found that US meat products with sustainability labels, such as organic chicken (7% increase) and grass-fed beef (33% increase), tend to be pricier than their non-labeled counterparts. The price premiums vary greatly depending on the type of label.
A global review of snakebite data reveals strong correlations between outdoor work, rainy seasons, and limited access to healthcare education. Targeted policies can reduce snakebite risk through workplace safety, rural development, and health education initiatives.
A recent study published in PLOS One found that American black bears sleep twice as much during hibernation periods compared to summer months, with only 1/3 of the time spent awake. The researchers used machine-learning analysis of data from captive bears recorded over a period of five years.
Researchers investigated how individuals interpret nonordinary experiences, finding that most people view them as neutral or positive. The study's findings suggest that how a person interprets an unusual experience matters more than the experience itself in determining its impact on wellbeing.
A study of over-50s in Brazil and Europe found aging-related decline begins a decade earlier in Brazil due to social disparities. The findings highlight the impact of socioeconomic factors on healthy aging.
A new study found that older adults living in homes with electrical or plumbing problems, insufficient space, or poor lighting are more likely to experience a fall. The study analyzed data from over 5,500 adults aged 65 and over, revealing a significant association between housing conditions and fall risk.
Researchers found that problematic Internet usage is associated with worse mood, more stress, and longer internet use times. The study suggests that temptation is the main driver for continued internet use, with feelings of pleasure and relief emerging as reinforcing factors.
Players who prefer cooperative, strategic, and story-driven video games are at a higher risk of extreme social withdrawal known as hikikomori. The study suggests that game-based mental health interventions may be beneficial for this population.
Elephants released from human care successfully reintegrate into the wild, exhibiting behaviors comparable to those of their wild neighbors. While some individuals show age- and sex-related differences, overall, rewilded elephants adapt well, with most stress levels within normal ranges.
A Swiss study finds that the quality of relationships between humans and animals is more important than pet ownership in determining wellbeing. The research suggests that women, people who spend more time with animals, and those who feel close to them report stronger emotional support from their pets.
A new study published in PLOS One found that healthcare preferences differ substantially by age and sex among adults over 50. Women tend to prioritize quality of life over length of life, while men prefer doctors to make treatment decisions. Older adults are more cautious about risks and less willing to try experimental treatments.
A study published in PLOS Medicine found that parents' socioeconomic status has a greater impact on their child's health than prenatal behaviors such as smoking or alcohol consumption. The study analyzed data from over 230,000 participants and found associations between socioeconomic position and 72 different child health outcomes.
Researchers analyzed bone and teeth samples from Petén, Guatemala, revealing maize was likely a staple in the ancient Maya diet. The study suggests maize played a significant role in both nutritional sustenance and symbolic significance for these communities.
The journal aims to improve understanding of aging to support older adults in aging well. Research articles cover topics such as biological aging, movement behaviors, cognitive functions, and technological advances to enhance aging well.
Researchers analyzed data from 2,201,446 women and found associations between adverse pregnancy outcomes and an increased long-term risk of developing peripheral artery disease. Women who experience gestational diabetes, preeclampsia, or preterm delivery have a significantly increased risk of PAD later in life.
A study published in PLOS Medicine found that people with dementia, mild cognitive impairment, alcohol addiction, or psychiatric disorders like schizophrenia show increased brain aging patterns. The researchers analyzed MRI data from over 45,900 controls and compared them to 2,698 patients with different brain conditions.
A new atlas has been developed to map the potential of genes in predicting adverse drug reactions, utilizing a comprehensive analysis of genetic data from the Million Veteran Program. This genomic-led strategy aims to anticipate drug safety effects by identifying key genetic variants associated with adverse reactions.
A new species of colobus monkey, 'Likweli', has been identified by its distinctive facial markings and unique call. The rare species is found in the dense forests of Lomami National Park and is considered Endangered due to its small geographic range and population size.
A study published in PLOS Climate found that teleworking can reduce carbon emissions from commuting, but this benefit may be offset by increased utility use at home. More frequent and separate home office users produced higher emissions due to work-related housing and technology use.