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Medical Xpress / Two new TB vaccines prove safe but fall short on broad protection in India trial

Two new vaccines to prevent tuberculosis (TB) are safe for use in adults and children, but they do not offer protection against all forms of TB, finds a large trial from India published by The BMJ.

14 hours ago
Phys.org / African swine fever: A novel model assesses transmission between domestic pigs and wild boar

African swine fever (ASF) is one of the most devastating diseases affecting domestic pigs and wild boars worldwide. Since its introduction into Europe, this deadly virus has spread widely, threatening pig production and causing ...

15 hours ago
Phys.org / Unlocking the hidden metabolism of algae to advance the promise of renewable fuels and sustainable biomass

Researchers at the Donald Danforth Plant Science Center have solved a long-standing mystery of how a model green microalga reorganizes its central metabolism to supercharge growth when given access to both light and a carbon ...

14 hours ago
Tech Xplore / Compression technique makes AI models leaner and faster while they're still learning

Training a large artificial intelligence model is expensive, not just in dollars, but in time, energy, and computational resources. Traditionally, obtaining a smaller, faster model either requires training a massive one first ...

17 hours ago
Phys.org / How an internal plant 'thermostat' guides root growth in unpredictable temperatures

Plants can't move to escape the heat like humans can; they are forced to adapt. As temperatures fluctuate, one key survival strategy is the ability of roots to keep growing, allowing plants to access water and nutrients farther ...

15 hours ago
Medical Xpress / Sauna heat sends white blood cells surging through your bloodstream, study finds

Sauna bathing releases white blood cells into the bloodstream, a new study from Finland shows. Circulating white blood cells play a key role in the body's defense against various pathogens and diseases. The results were published ...

20 hours ago
Phys.org / Hydroxyl radicals in UV-exposed water reveal surprising reaction pathway

How do radicals form in aqueous solutions when exposed to UV light? This question is important for health research and environmental protection. For example, with regard to the overfertilization of water bodies by intensive ...

16 hours ago
Phys.org / Deadly heat thresholds have already being crossed in six recent heat waves, study shows

Deadly heat wave events are occurring at temperatures and humidity levels previously thought to be survivable, according to a new paper by a team of international researchers, including from The Australian National University ...

18 hours ago
Phys.org / A smarter way to build vaccines: Scientists harness AI to target emerging alphaviruses

A team of scientists at The University of Texas Medical Branch (UTMB), led by Nikos Vasilakis, Ph.D., and Peter McCaffrey, MD, has developed a new computational pipeline that could dramatically accelerate the development ...

17 hours ago
Tech Xplore / Volcanic rock formula cuts cement emissions by two-thirds

Researchers have developed a volcanic rock formula that cuts carbon emissions by 67%, potentially offering an affordable alternative to increasingly scarce cement additives.

19 hours ago
Medical Xpress / People use the same neurons to see and imagine objects, study shows

Why can images of things we have seen seem so real when we later recall them from memory? A new study led by Cedars-Sinai Health Sciences University investigators sheds light on the answer. The research shows that the same ...

17 hours ago
Medical Xpress / Long non-coding RNA may be a promising therapeutic target for cancer

Northwestern Medicine scientists have discovered that a specific long non-coding RNA activates oncogenic signaling pathways in prostate cancer cells and drives tumor progression, underscoring its potential as a therapeutic ...

16 hours ago