In nematodes and humans, mitochondrial stress in the nervous system initiates a whole-body response that is most pronounced in the gut. A recent study showed that in nematodes, the odor of a pathogen triggers the nervous system to broadcast this response to the rest of the organism, prepping mitochondria in intestinal cells to fight a […]

Dan Shively had been a bank president who built floats for July Fourth parades in Cody, Wyoming, and adored fly-fishing with his sons. Jeffrey Dowd had been an auto mechanic who ran a dog rescue and hosted a Sunday blues radio show in Santa Fe. By the time their lives intersected at Canyon Creek Memory […]

To help protect drivers and machine operators from the dangers of drifting off, engineers have created prototype earbuds that can detect the signs of drowsiness in the brain. In a new study, the researchers show that their Ear EEG platform is sensitive enough to detect alpha waves, a pattern of brain activity that increases when […]