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Tech Xplore / Protecting perovskite solar cells against environmental influences with light-switchable molecules
A team from the University of Stuttgart, together with international researchers, has succeeded in enhancing both the efficiency and environmental resilience of perovskite solar cells. This is another important step toward ...
Phys.org / PFOS 'forever chemical' can accumulate in bees—and their honey
A study published in the journal Environmental Science & Technology has revealed the toxic "forever chemical," PFOS, can accumulate in exposed honeybee colonies and transfer to their honey, threatening pollinator viability, ...
Medical Xpress / Dry eye often precedes autoimmune disease diagnosis, new study finds
Frequent dry eyes may signal more than simple irritation and could be an early warning sign of an autoimmune disease. This symptom has long been associated with Sjögren's Disease, a chronic autoimmune condition in which ...
Phys.org / Birds achieve sweet success: What adaptations to high-sugar diets reveal about metabolism
Anyone who has seen a hummingbird poking her beak deep into a trumpet creeper blossom, or a honeyeater using its brush-tipped tongue to extract nectar from eucalyptus flowers, has witnessed something that, from a human perspective, ...
Phys.org / Smart materials and drug delivery could exploit lipid molecules that reorganize at drying interfaces
Minor changes in moisture level can promote lipid molecules to reorganize themselves in biomaterial or biomembranes. This can affect how the skin, lungs and tear film protect us from dehydration. This new discovery from Lund ...
Medical Xpress / Jumping 'DNA parasites' linked to early stages of tumor formation
A study published in the journal Science reveals how jumping fragments of human DNA, a type of genetic parasite, destabilize the cancer genome. Unstable genomes are a fertile playground for cancer evolution, giving malignant ...
Phys.org / Rice gene discovery could cut fertilizer use while protecting yields
Researchers from the University of Oxford, Nanjing Agricultural University, and Institute of Genetics and Developmental Biology (Chinese Academy of Sciences) have finally identified the master regulator in plants that balances ...
Medical Xpress / Immune blueprint maps how the system fights most widespread form of malaria parasite
New research co-led by Burnet Institute and WEHI has uncovered how the human immune system fights Plasmodium vivax, paving the way for the first effective vaccine against the most widespread form of malaria. Published in ...
Medical Xpress / More sensitive HIT cell therapy shows promise against solid cancers
CAR T cell therapy has revolutionized the treatment of many blood cancers, but has shown little success against solid tumors, which account for over 85% of all cancers. Columbia researchers have now found that a new type ...
Medical Xpress / New atlas maps how aging reshapes cells across the entire mammalian body
As we age with each passing year, we become more susceptible to chronic diseases like cancer, heart disease, and dementia. Scientists have long focused on fighting these conditions one at a time. Recently, however, many have ...
Phys.org / How RNA binding selectivity arises from disordered regions
RIKEN researchers have discovered how an enzyme modifies gene expression by targeting certain stretches of messenger RNA (mRNA) while leaving others alone. This finding could contribute to the rational design of drugs that ...
Phys.org / Ancient mosquitoes developed a taste for early hominins, research reveals
The preference of some mosquitoes in the Anopheles leucosphyrus (Leucosphyrus) group—including those that transmit malaria—for feeding on humans may have evolved in response to the arrival of early hominins in Southeast ...
