Article Highlights
Updates every hour. Last Updated: 30-Oct-2026 05:15 ET (30-Oct-2026 09:15 GMT/UTC)
PSA levels alone may not reflect prostate cancer growth
Weill Cornell MedicinePatients with advanced prostate cancer may need periodic imaging scans to catch tumor growth even with stable levels of prostate-specific antigen (PSA), a protein in the blood that doctors routinely monitor for cancer progression, according to an analysis led by researchers at Weill Cornell Medicine and Duke University. In some cases, cancer progression was detected on scans even when PSA levels were undetectable.
- Journal
- Journal of Clinical Oncology
Nature’s own defense molecules move closer to the cancer clinic
Chinese Journal of Natural MedicinesWhat do bee venom, frog skin secretions, and the body's own antimicrobial molecules have in common? According to a new review published in the Chinese Journal of Natural Medicines, they all contain naturally derived oncolytic peptides, small proteins that are emerging as promising tools in the fight against cancer. Unlike many conventional therapies that target specific molecular pathways, these peptides primarily attack the outer membranes of cancer cells, allowing them to destroy tumors through a fundamentally different mechanism. Many can also stimulate immune responses against cancer, raising interest in their use alongside modern immunotherapies. The review summarizes recent advances in peptide discovery, molecular engineering, drug delivery, and clinical development, highlighting both the opportunities and challenges involved in translating these natural molecules into future cancer treatments.
- Journal
- Chinese Journal of Natural Medicines
Tiny droplets could help plant essential oils combat infections and heal wounds
Chinese Journal of Natural MedicinesChronic wounds and drug-resistant infections are becoming increasingly difficult to manage, creating an urgent need for new treatment options. Plant essential oils, such as tea tree oil, clove oil, and thyme oil, are known for their antimicrobial and anti-inflammatory properties, but their medical use has been limited because they evaporate easily and are difficult for the body to absorb effectively. A review published in the Chinese Journal of Natural Medicines explores how nano-emulsions, tiny droplets that improve the delivery of active ingredients, may help overcome these challenges. By enhancing stability, penetration, and bioavailability, nano-emulsions could strengthen the antimicrobial and wound-healing effects of essential oils. The review summarizes recent advances in this rapidly developing field and discusses how these formulations may help transform traditional plant-derived compounds into practical tools for infection control and wound management.
- Journal
- Chinese Journal of Natural Medicines
Scientists devise new method for tracing environmental PFAS contamination better
Shibaura Institute of Technology- Journal
- Environmental Science & Technology Letters
- Funder
- Environmental Research and Technology Development Fund, Environmental Restoration and Conservation Agency, Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, Grant-in-Aid for Scientific Research
Manchester researchers uncover how to turn plant waste into valuable chemicals more efficiently
University of ManchesterResearchers at The University of Manchester in collaboration with Hebei University of Technology have identified how a new class of catalyst can break down lignin – one of the most abundant components of plant biomass – into useful chemical building blocks, offering a more sustainable route to replace fossil-based materials.
- Journal
- ACS Catalysis
Dominant species drive stability in forest regeneration
SciOpenThis study, published in Forest Ecosystems, examines what controls the stability of forest regeneration under climate variability using 15 years of seedling data from a temperate forest in northeastern China. It finds that the stability of dominant species is the primary driver of consistent seedling survival and recruitment, outweighing the roles of biodiversity and species asynchrony. Seasonal drought reduces regeneration stability by weakening both dominant species and compensatory dynamics among species, while deeper snow enhances stability by buffering environmental stress. Local factors further shape these patterns, with dense tree neighborhoods reducing survival stability but sometimes supporting more stable recruitment. Overall, the results show that forest regeneration is highly sensitive to climate change, and that maintaining stable dominant species is key to sustaining forest resilience.
- Journal
- Forest Ecosystems
Greening boosts transpiration, but water limits are emerging
SciOpenThis study analyzed 2000–2023 data from China’s arid Three-North region to assess how vegetation greening affects water use. While leaf area and transpiration increased, the sensitivity of transpiration fraction to further greening declined by 32%, mainly due to soil moisture limitations. Wetter areas showed lower sensitivity, indicating saturation, whereas drying regions experienced the steepest reductions. Even with continued leaf area index growth, water stress constrained hydrological impact. The findings highlight that vegetation restoration boosts water fluxes but is increasingly limited by water availability, informing sustainable ecosystem and water management strategies.
- Journal
- Forest Ecosystems
Swedish researchers develop method to reduce bias in forest mapping
SciOpenResearchers at the Swedish University of Agricultural Sciences (SLU) evaluated regression techniques to address "design-bias" in forest mapping, where low volumes are overestimated and high volumes underestimated. Their proposed MAVGAR method effectively reduced bias with high-quality data like laser scanning while maintaining accuracy. For weaker satellite data, classical calibration worked best for bias reduction, while ordinary least squares remained suitable for minimizing overall error. Published in Forest Ecosystems, the study offers guidance for improving forest maps used in carbon accounting and biodiversity monitoring.
- Journal
- Forest Ecosystems
Financial strain may affect health outcomes for people with COPD
COPD FoundationThe financial cost of chronic obstructive pulmonary disease (COPD) negatively impacts people’s mental health and leads them to forego medications, delay or avoid medical care, and alter major financial plans, according to a new study in the May 2026 issue of Chronic Obstructive Pulmonary Diseases: Journal of the COPD Foundation, a peer-reviewed, open access journal.
- Journal
- Chronic Obstructive Pulmonary Diseases Journal of the COPD Foundation