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Scientists investigated the tiny microbes living inside four species of plants that grow as separate male and female trees. The species studied were Eucommia, Taxus, Ginkgo, and Mulberry. Because these plants show clear differences between the sexes, the team wanted to learn how plant sex shapes the bacterial and fungal communities inside their bark and leaves. When it came to bacteria, male plants generally carried more variety than females. In three of the four species, bacterial richness was higher on the male side. A bacterial group called Spirochaetota appeared only on male trees across several species. Acidobacteria were also more common in males of two specific species, suggesting the male plant creates a distinct bacterial habitat. Fungal communities showed a different pattern. T

This story starts with a simple question: does a prosecutor's job change when voters are watching? The evidence points to yes. The analysis looked at different election schedules for district attorneys in almost forty states. The timing varied, which made it possible to compare years when prosecutors had to face voters with years when they did not. The comparison covered a time when U. S. incarceration was climbing fast, from about 1986 to 2006. In election years, more people were admitted to state prison per person in the population. Sentences also ran longer in months. The increase in admissions was about 3 percent, which added up to roughly 63,000 extra prison admissions across the period. The pattern was not spread evenly across the country. It was strongest in the South. It also show

A team examined 2,375 Japanese teenagers. They applied a 21‑item survey to gauge how attuned the youths are to their environment. The instrument was trialed across three distinct groups. It was designed to capture both quick excitement and a low threshold for sensory input, as well as a love for aesthetic experiences. The researchers also checked how the questionnaire performed across different age groups. The survey revealed two primary components. One measured overall sensitivity, the other covered easy arousal, easily noticing small stimuli, and appreciation for beauty. The tool proved reliable, and its scores remained fairly stable when measured again later. Teens scoring higher on sensitivity also reported more negative feelings. They displayed greater tendency to hold back behavior,

Bone Strength and Brain Health Link Found in Major Study Researchers set out to explore whether weak bones could hint at brain aging issues. The study focused on how low bone mineral density might tie into changes in white matter and memory loss. Scientists used a smart computer tool to pull bone measurements from standard chest scans. This approach let them track how these physical metrics shifted over time alongside brain health tests. The group analyzed data from nearly eight hundred participants across different ethnic backgrounds. The average age was around seventy-nine years, with nearly four hundred ninety-seven men and three hundred eighteen women. The deep learning system measured spinal bone density at the very beginning of the study. Then researchers followed the group for sev

Muscle loss does not have to occur alone. It can appear alongside excess body fat, creating sarcopenic obesity. Population aging and the obesity epidemic have made this combination a major public health concern. For people with degenerative lumbar spinal stenosis, though, its links with symptoms and spine changes were not well understood. A retrospective cross-sectional study examined 408 patients with this condition. Every patient was at least 50 years old. The team identified sarcopenic obesity using the ESPEN and EASO consensus criteria, which combine handgrip strength, lean mass in the arms and legs, and fat mass percentage. Patient reports included VAS and ODI scores. Detailed lumbar images were also reviewed for disc, facet joint, spinal canal, and paraspinal muscle changes. Regress

Since 2006, safe and effective HPV vaccines have existed. But many low- and middle-income countries took years to start using them. Why the delay? A new study looked at the main policy factors that influenced when countries introduced the HPV vaccine between 2006 and 2025. The researchers used two methods. First, they applied a generalized linear model (GLM) to test how specific policy events affected vaccine adoption. Second, they ran a changepoint analysis to spot sudden shifts in the rate of country introductions over time. One finding stood out. The World Health Organization's 2022 recommendation for a single-dose HPV vaccine schedule had the strongest link to more countries starting the program. Around the same time, Gavi, the Vaccine Alliance, expanded its funding support for HPV v

Among 105 male Special Operations Forces veterans, researchers examined how TBI-related problems lined up with PTSD symptoms. The group averaged 42 years old, with a standard deviation of 5. 4 years, and all had a history of mild to moderate TBI. They took part in the Veterans Health Administration Intensive Evaluation and Treatment Program for TBI, which ran across five U. S. sites and offered interdisciplinary rehab. The design mixed cross-sectional and longitudinal views. Data were collected at baseline, at discharge, and six months later. Because the program length varied, the study could compare early symptom levels with later changes. That setup helped separate a snapshot of distress from a pattern of change over time. To define the TBI side, the team looked at neurobehavioral sympto

Scientists wanted to see how getting worn out changes the way people land after jumping. They watched twelve kids and twelve grown-ups do repeated jumps until their legs were tired. Each person did sets of jumping up and down and stepping off a low box. They kept going for several rounds with only tiny breaks in between. Before and after the tiring jumps, everyone did three test jumps. Cameras and sensors tracked how their ankles, knees, and hips moved when they hit the ground. The machines also measured how hard they pushed against the floor. Researchers compared the numbers from both groups. When the kids got tired, they started landing with their toes pointed down more than usual. Their hips also tilted inward. Their ankles and feet lost some power to push back against the ground. Bas

Biophysics Austria turned 65 in 2026. The society started in 1961, placing it among Europe's oldest national biophysics organizations. Its long history raises a simple question: what helped the society continue across so many years? An early milestone came in 1971. Biophysics Austria hosted the first European Meeting in Biophysics in Baden, a town near Vienna. That event became an important part of the society's early record. The society marked its 60th anniversary in 2021. That same year, it hosted the 13th European Biophysics Congress in Vienna as a hybrid event during the COVID-19 pandemic. The anniversary and congress made 2021 a notable point in its timeline. By 2026, Biophysics Austria had reached another milestone. Its history includes key events, important turning points, and th

In a small town, there is a group called Wilkes Youth Life Development. They run a youth council known as the Teen Action Council. This council gets money from the Drug-Free Communities program. Their goal is to stop substance use among kids. They bring together different parts of the community to work as a team. They teach kids skills using the Positive Action program. They also offer teen Mental Health First Aid classes. To keep homes safer, they hand out medication lockboxes that families can use. Young people lead projects, plan events, and speak up about needed changes in their neighborhood. Their team includes police officers, shop owners, public health workers, and youth leaders. Outside help comes from groups like Community Impact NC, Vaya Health, and the Blue Cross and Blue Shie

Researchers in Pisa, Italy gathered data from 685 adults between 2009 and 2011. This group had an average age of 53. 3 years and mostly were men. They used standard questionnaires along with spirometry tests. The main goal was to see how well a new measurement called ESI works for studying breathing problems. The ESI calculation uses three key numbers: peak expiratory flow, forced vital capacity, and forced expiratory flows at 25%, 50%, and 75% of FVC. The score runs from zero for no emphysema to ten for very severe cases. In this group, the average ESI was 1. 16 with some variation. Half of participants scored around 0. 98 when looking at the middle range. Men, former smokers, older folks, and people with asthma or COPD tend to have higher scores. Those who struggled with daily tasks, visi

In many models, people who always cooperate are thought to boost teamwork. But those models force everyone to join. New research looks at a situation where people can also sit out. This change matters because real life often lets people opt out. Participants can choose to work together, slack off, or stay out. Those who stay out get a fixed payoff and can also change the overall outcome. The fixed payoff is like a safety net that does not depend on the group's success. Using a simple comparison method in a large mixed group, the study shows that the always-cooperators don't always help. They improve teamwork only when their numbers are moderate and the outsiders hurt the shared result. When the outsiders lower the shared pool, a modest number of hardliners can lift the group's effort. I