COVID-19 causes mitochondrial dysfunction in heart and other organs, researchers find
Researchers have found that the genes of the mitochondria, the energy producers of our cells, can be negatively impacted by the virus, leading to dysfunction in multiple organs beyond the lungs. These findings suggest new approaches for treating COVID-19.
After seventeen years, a spacecraft makes its first visit home
On Aug. 12, 2023, NASA’s STEREO-A spacecraft will pass between the Sun and Earth, marking the first Earth flyby of the nearly 17-year-old mission. The visit home brings a special chance for the spacecraft to collaborate with NASA missions near Earth an…
Tool finds bias in state-of-the-art generative AI model
Researchers introduce a new tool to measure bias in text-to-image AI generation models, which they have used to quantify bias in the state-of-the-art model Stable Diffusion.
Microplastics found embedded in tissues of whales and dolphins
Microscopic plastic particles have been found in the fats and lungs of two-thirds of the marine mammals in a graduate student’s study of ocean microplastics. The presence of polymer particles and fibers in these animals suggests that microplastics can …
Chloride ions from seawater eyed as possible lithium replacement in batteries of the future
Sodium, Potassium and zinc have all been promising contenders for lithium’s place in rechargeable batteries of the future, but researchers have added an unusual and more abundant competitor to the mix: chloride, the richest negatively charged ions in s…
Fat burning during exercise varies widely between individuals
The best heart rate for burning fat differs for each individual and often does not align with the ‘fat burning zone’ on commercial exercise machines, researchers report. Instead, the researchers said, clinical exercise testing — a diagnostic procedure…
Why Purple Innovation Stock Was Sinking Today
Purple’s revenue tumbled, and its loss widened.
Why Limbach Stock Is Up Today
The construction company easily topped expectations for the quarter.
Why Magnite Stock Plunged Today
The digital-ad industry continues to struggle.
Why Shares of ADMA Biologics Are Climbing Thursday
The company, which focuses on infectious diseases, reported its second-quarter earnings on Wednesday after the markets closed.
Mechanism underlying bacterial resistance to the antibiotic albicidin revealed
A new analysis shows that infectious bacteria exposed to the antibiotic albicidin rapidly develop up to a 1,000-fold increase in resistance via a gene amplification mechanism.