Scientists identify live immune cells in a coral and sea anemone
A new study led by scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science and the Ben Gurion University of the Negev has identified specialized immune cells in the cauliflower coral and starlet sea anemone that can help fight infection. The findings are important to better understand how reef-building corals […]
Nanocluster discovery will protect precious metals
Scientists have created a new type of catalyst that will lead to new, sustainable ways of making and using molecules and protect the supply of precious metals. A research team from the University of Nottingham have designed a new type of catalyst that combines features that are previously thought to be mutually exclusive and developed […]
Targeting mitochondria shows promise in treating obesity: Molecule that changes the shape of mitochondria corrects obesity
A team of University of California, Irvine, scientists have discovered a novel pharmacological approach to attenuate the mitochondrial dysfunction that drives diet-induced obesity. The results of their study were published recently in the journal, EMBO Molecular Medicine. Consuming a high-fat diet can lead to obesity and metabolic disorders such as diabetes and fatty liver. Palmitate, […]
Scientists detect characteristics of the birth of a major challenge to harvesting fusion energy on Earth
A key challenge for scientists striving to produce on Earth the fusion energy that powers the sun and stars is preventing what are called runaway electrons, particles unleashed in disrupted fusion experiments that can bore holes in tokamaks, the doughnut-shaped machines that house the experiments. Scientists led by researchers at the U.S. Department of Energy’s […]
Beige fat ‘indispensable’ in protecting the brain from dementia
Beige is considered a calming paint color, and scientists have new evidence that beige fat has a similar impact on the brain, bringing down the inflammation associated with the more common white fat and providing protection from dementia. They have found that beige fat cells, which are typically intermingled with white fat cells in the […]
Collisions of light produce matter/antimatter from pure energy
Scientists studying particle collisions at the Relativistic Heavy Ion Collider (RHIC) — a U.S. Department of Energy Office of Science user facility for nuclear physics research at DOE’s Brookhaven National Laboratory — have produced definitive evidence for two physics phenomena predicted more than 80 years ago. The results were derived from a detailed analysis of […]
Body size, digestive systems shape ungulate foraging
Research led by a University of Wyoming graduate student involving about 50 scientists from across the globe has provided new insights into the behavior of ungulates (hoofed animals) as it relates to forage conditions and water availability. Saeideh Esmaeili, who graduated from UW’s Program in Ecology in December 2020 and is now a postdoctoral assistant […]
New study confirms relationship between toxic pollution, climate risks to human health
For more than 30 years, scientists on the U.N.’s Intergovernmental Panel on Climate Change have focused on human-induced climate change. Their fifth assessment report led to the Paris Agreement in 2015 and, shortly after, a special report on the danger of global warming exceeding 1.5 degrees Celsius above pre-industrial levels. The Nobel Prize-winning team stressed […]
COVID-19 test offers solution for population-wide testing, scientists say: More than 80,000 tests done in under two months
In an article appearing in Nature Biomedical Engineering, a team of scientists from the UCLA David Geffen School of Medicine and UCLA School of Engineering report real-world results on SwabSeq, a high-throughput testing platform that uses sequencing to test thousands of samples at a time to detect COVID-19. They were able to perform more than […]
Managing attention deficit disorder by training the brain
Scientists explored a technique called ‘neurofeedback,’ which enables ADHD patients to train their attention, based on instant feedback from the level of their brain activity. The team of neuroscientists found that not only did the training have a positive effect on patients’ concentration abilities, but also that the attention improvement was closely linked to an […]