A randomized controlled trial found that early laser treatment of uncomplicated childhood haemangiomas offered no significant benefits in terms of clearance or cosmetic concerns. However, treated lesions were at a higher risk of skin atrophy and hypopigmentation compared to untreated children.
Scientists found retrotransposons inserting DNA into chromosomes with a high frequency, causing deletions and inversions. The study suggests these elements have been remodeling host genomes more than previously realized, potentially increasing genetic variation.
A Canadian-led team will excavate the Strongholds of Cameroon, a group of ancient stone-built structures in northern Cameroon. The four-month project aims to uncover information on how to excavate the larger sites without jeopardizing their structural integrity.
Trawler fishermen face unique occupational and weather-related hazards, while economic pressures often hinder safety measures. New technology can improve vessel buoyancy and provide access to reliable weather predictions.
Acid rain is harming wood thrush populations, with declines of up to 5% annually in regions with high acidity. The decline may be related to leaching of calcium from the soil, affecting food availability and breeding success.
Researchers studied surf water quality at Huntington Beach, Calif., and found that flawed sampling methods may be responsible for beach closings. The study highlights the complexity of controlling coastal water quality and raises questions about existing monitoring programs.
A new study published in the International Journal of Psychiatry in Medicine found that religious individuals who cope with grief through religion experience better physical and mental health outcomes. After four months, these individuals reported similar health status to less religious counterparts, but had fewer doctor visits.
Scientists have identified a new enzyme pathway that leads to nerve cell death outside of the cells, which can be targeted by new drugs. This discovery could lead to novel treatments for stroke and several neurodegenerative diseases.
Researchers at Duke University's Center for Neuroengineering will develop brain-controlled prosthetic limbs and apply brain-mapping technologies to aid surgeons in distinguishing healthy tissue from tumors. The center aims to increase resolution in mapping brain regions and enable control of complex robotic actions.
Researchers discovered that nitrogen is quickly recycled through subduction zones in Central American volcanoes. Contrary to expectations, the study found that nitrogen gas was driven down deep into the subduction zone before rising back to Earth's surface in Guatemalan volcano systems.
Medical College of Georgia researchers have discovered a biochemical scaffold that enables blood pressure to remain low and heart bypass grafts to stay open. The discovery, which contradicts previous understanding, identifies the framework for how this positive health benefit occurs.
A new study from the International Collaborative Ovarian Neoplasm (ICON) Collaborators found that paclitaxel plus carboplatin produces similar effectiveness to other treatments for women with ovarian cancer, but with more serious side effects. Carboplatin may be considered a preferred treatment option due to its better toxicity profile.
The PPS coating system, developed by Brookhaven Lab chemist Toshifumi Sugama, shows dramatic improvements in bonding durability, resistance to wear and abrasion, and service lifetime compared to competitive coatings. The coating's self-healing properties make it suitable for use in geothermal power plants and other harsh environments.
A team of researchers, led by UMass geologist Julie Brigham-Grette, is conducting a comprehensive scientific deployment to study the Bering and Chukchi Seas. The mission aims to understand how quickly the land bridge formed or was flooded with changes in global sea level, cutting off migration routes for people and plants.
A new virtual clinic, developed by Dartmouth Medical School, aims to improve understanding of genetic testing and services among non-geneticists. The program uses interactive multimedia and expert simulations to train healthcare providers on genetics in clinical practice, working with labs and genetic counselors.
Researchers at URI Graduate School of Oceanography have been awarded a $35,000 grant from the Vetlesen Foundation to investigate pathways for transport of copepod Calanus finmarchicus and its relation to climatic variations.
Research suggests that irritable bowel syndrome is a discrete collection of organic bowel diseases, characterized by morphological, psychological, and physiological changes. Treatment options, including cognitive behavioral therapy and tricyclic antidepressants, show promise in managing symptoms.
Researchers at UW-Madison have identified genetic elements in soil-dwelling bacteria that produce potent anticancer agents. The discovery enables mass production and manipulation of these chemicals, offering a promising alternative to existing treatments.