Older wildfire smoke plumes can affect climate
Aerosols carried in wildfire smoke plumes that are hundreds of hours old can still affect climate, according to a study out of the University of California, Davis. The research, published in the journal Environmental Science and Technology, suggests that wildfire emissions even 10 days old can affect the properties of aerosols — suspended liquid or […]
Amygdala changes in individuals with autism linked to anxiety: Study supports existence of autism-specific types of anxiety
A long-term study involving hundreds of brain scans finds changes in the amygdala linked to the development of anxiety in autistic children. The study by UC Davis MIND Institute researchers also provides evidence of distinct types of anxiety specific to autism. The work was published in Biological Psychiatry. “I believe this is the first study […]
Research in mice shows how diet alters immune system function through a gut microbe
The cliché “you are what you eat” has been used for hundreds of years to illustrate the link between diet and health. Now, an international team of researchers has found the molecular proof of this concept, demonstrating how diet ultimately affects immunity through the gut microbiome. The work, conducted in mice, reveals that what animals […]
Marine heatwaves could wipe out an extra six per cent of a country’s fish catches, costing millions their jobs
Extremely hot years will wipe out hundreds of thousands of tonnes of fish available for catch in a country’s waters in this century, on top of projected decreases to fish stocks from long-term climate change, a new UBC study projects. Researchers from the UBC Institute for the Oceans and Fisheries (IOF) used a complex model […]
America’s Amputation Crisis May Soon Get Much Worse
Few medical procedures are as life-altering as an amputation. But statistics show hundreds of thousands of Americans have their limbs surgically removed each year because they don’t have access to adequate vascular screening and care. In the rural communities of North Carolina that we serve, the nearest “in-hospital” alternative to our office-based treatment locations is […]
Longest known continuous record of the Paleozoic discovered in Yukon wilderness
Hundreds of millions of years ago, in the middle of what would eventually become Canada’s Yukon Territory, an ocean swirled with armored trilobites, clam-like brachiopods and soft, squishy creatures akin to slugs and squid. A trove of fossils and rock layers formed on that ancient ocean floor have now been unearthed by an international team […]