Author: healthadmin

A five-year randomized trial shows that providing children with free, engaging books on a regular basis significantly improves reading comprehension, highlighting a simple, low-cost strategy to improve literacy in poor schools. Study: Cumulative access to print books improves literacy skills: Evidence from a 5-year randomized trial in high-poverty schools. Image credit: People Images / Shutterstock.com New research published in Proceedings of the National Academy of Sciences They report that cumulative access to reading materials significantly improves literacy rates in low-income areas. Why access to books is important School performance has historically and consistently been related to the availability of reading…

Creating new molecules is one of the most difficult tasks in chemistry. Whether the goal is a life-saving drug or a cutting-edge material, each compound must be constructed through a carefully planned series of reactions. Planning these steps requires deep expertise and strategic thinking, so chemists often spend years mastering the processes. The big hurdle is retrosynthesis. In this approach, chemists start with the molecule they ultimately want and work backwards to find simpler starting materials and possible reaction pathways. This involves many decisions, such as choosing the appropriate building blocks, deciding when to form the ring, and deciding whether…

WASHINGTON (AP) — Trees prevent nearly half of the heating caused by pavements and buildings in the world’s cities, but they don’t provide enough cooling in hot, poor cities that are needed most as the world warms, a new study finds.Across cities around the world, trees can reduce temperatures by an average of 0.27 degrees Fahrenheit (0.15 degrees Celsius) by providing shade and releasing water vapor, according to a study published Wednesday in the journal Nature. nature communications.Without these trees, the world’s cities would be an average of 0.56 degrees Fahrenheit (0.31 degrees Celsius) warmer. Urban heat island phenomenondark roofs…

Gibraltar, a British overseas territory, has no sewage treatment facility, and because there has never been one, raw sewage from around 40,000 people and businesses is pumped directly into the sea.For decades, untreated sewage has flowed into the Mediterranean Sea from Europa Point at the southern tip of the peninsula, where the Gibraltar government says there is a “high level of natural dispersion”.The area is supposed to be protected for wildlife, but there is often “wet wipes and plastic pollution entangled throughout the algae and rocks,” said Louis Stagnett of local environmental charity The Nautilus Project.Contamination of untreated sewage can…

A new trade deal with the EU could lead to restrictions on the use of the controversial herbicide glyphosate on food crops in the UK.This full-spectrum herbicide, which kills almost any plant it touches, is often applied just before harvest to dry wheat, oats, and other grain and legume crops to make them easier to handle.The practice will be banned in Europe from 2023 due to concerns about the chemical’s impact on human health. Now, a wide-ranging new trade deal with the EU could force the UK to follow suit.Officials from the Department for Environment, Food and Rural Affairs (Defra)…

SANTA CLARA, Cuba (AP) — Yuderaymis Valero Muñoz spent up to three hours in the hot sun waving money to drivers on the side of the highway as he hitchhiked from Cienfuegos. Cuba She goes to Santa Clara, where she buys supplies to resell and support her husband and two children.The 43-mile (70-kilometer) trip was impossible on her husband’s bicycle, which was once the family’s only means of transportation, and they then relied on a rechargeable tricycle that didn’t have the battery capacity for the round trip.And in early April, a local business owner opened what is believed to be…

Improving fruit quality while maintaining normal plant growth has long been a difficult goal in agriculture. New research suggests this balance may be easier to achieve than previously thought. Scientists have discovered that increasing the activity of conserved “housekeeping” genes can increase both the nutritional value and sensory appeal of fruit. By increasing the expression of genes associated with tRNA, the researchers increased levels of anthocyanins and terpenoids, compounds that contribute to color, aroma, and antioxidant properties. These improvements occurred without measurable changes in plant development, fruit size, or sugar content. The results demonstrate an unexpected role for genes normally…

A total of 221 schools across the early childhood, elementary, middle school, and high school levels are certified as Colorado Asthma Friendly Schools. This new assessment will highlight each school’s commitment to comprehensive asthma management and student health throughout the 2025-2026 school year and connect each school to a growing regional network through the Colorado Comprehensive School-Centered Asthma Program (AsthmaCOMP), supported by Children’s Hospital Colorado. Asthma is one of the leading causes of chronic disease-related school absenteeism, affecting thousands of Colorado youth and their families each year. Research also shows that asthma disproportionately affects Blacks, Hispanics, American Indians, and Alaska…

An international team led by former MPIA (Max Planck Institute for Astronomy, Heidelberg, Germany) PhD student Sebastian Zieba (Center for Astrophysics | Harvard & Smithsonian, Cambridge, USA) and MPIA Director and Principal Investigator Laura Kreidberg investigated the surface composition of rocks using MIRI (Mid-Infrared Imaging Instrument) aboard the James Webb Space Telescope (JWST). Exoplanet LHS 3844 b. This research goes beyond studying the atmosphere and focuses on the geology of planets orbiting other stars, providing deeper insight into their properties. The research results were published in a magazine natural astronomy. LHS 3844 b is a rocky world about 30% larger…

A new research paper has been published in Volume 18. Aging-United States Published on April 13, 2026 under the title “Interspecies activity of TERT human telomerase components.” The study was led by co-lead authors Raul Sánchez Vázquez and Paula Martínez, with Maria A. Blasco from the Spanish National Cancer Center (CNIO), Madrid, Spain, serving as corresponding author. In this study, researchers explored an important question in aging and regenerative medicine: Can the human telomerase protein function effectively in other species that are commonly used in preclinical research? Telomerase plays a central role in maintaining chromosome integrity by preventing telomere shortening,…