In cities, sewage treatment plants use unique reactors with moving bed biofilms to clean wastewater. These reactors rely on microbes to break down the waste. Scientists studied how cold temperatures impact these microbes. They found that when it gets cold, the quality of the treated water decreases.
Immune checkpoint inhibitors (ICIs) are game-changers in cancer therapy, but they don’t come without drawbacks. These drugs can cause issues in different parts of the body, and scientists are trying to understand why. It turns out that certain immune cells like T cells and myeloid cells are key play
Pneumocystis jirovecii pneumonia, or PCP, is a severe lung infection that often affects people living with HIV (HIV+) who have weakened immune systems. The go-to treatment for PCP is trimethoprim-sulfamethoxazole (TMP-SMX), even though it comes with some side effects. But is TMP-SMX really the best
Recently, there's been a hiccup in our understanding of magnetic semiconductors. A particular theory, known as the self-consistent spin wave theory, didn't quite hit the mark when it came to explaining these materials at low temperatures or near their critical temperature (T_c). Scientists J. K"onig
The Oldenburg Sentence Test (OLSA) is a popular German hearing test that helps determine speech recognition thresholds (SRT). It's commonly used to fit hearing aids and cochlear implants. However, there's no set standard for different ages yet. Scientists wondered if the time of day you take the tes
Xylazine, a drug often mixed with opioids, is causing serious health issues in the United States. While it's mainly known for affecting α2-adrenergic receptors, its harmful effects can't be fully reversed by drugs that block these receptors. Scientists have now found that xylazine also targets α7 ni
Let's talk about a fascinating yet challenging medical case. A patient who had recently received a hematopoietic cell transplant (HCT) got infected with Acanthamoeba, a type of free-living ameba. This particular patient was struggling with steroid-refractory graft-versus-host disease (GVHD), which m
Scientists recently tried something new with tambaqui fish, a type of Amazonian fish. They added different amounts of an essential oil from a plant called Croton conduplicatus to their food. This oil has certain compounds like 1, 8-Cineole, p-Cymene, and α-Phellandrene. The fish were fed this specia
Scientists are worried that bird flu might be changing to spread more easily to humans. The US just reported its first severe case. A woman from Louisiana got very sick after touching sick or dead birds. She's over 65 and has other health issues. So far, 65 people in the US have caught bird flu this
Scientists have been playing with the building blocks of molecules to see how changes can impact their behavior. They took a special type of molecule called N-methylpyrrole azo-benzene, which can switch between different forms when light hits it. They made these molecules in different ways, swapping
