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Science · Salt Lake CityA heart attack will leave a permanent scar on a human heart, yet other animals, including zebrafish, can clear cardiac scar tissue and regrow damaged muscle as adults. New research by University of Utah biologists sheds new light on how zebrafish heal heart tissue by comparing how this species responds to heart injury with medaka, a fish species that cannot regenerate cardiac tissue.See the Story
Why can zebrafish regenerate damaged heart tissue, while other fish species cannot?
100% Center coverage: 1 sources
Climate ChangeThe study charts the family history of Arabica, the world's most popular coffee species, through Earth's heating and cooling periods over the last millennia.See the Story
Newly sequenced genome reveals coffee's prehistoric origin story -- and its future under climate change
100% Center coverage: 2 sources
Science · SydneyMany menu items on online food delivery services do not display important nutritional information. Researchers say current NSW menu labelling laws need to be updated and closer monitoring needed on online food delivery services.See the Story
Important health information missing in online food delivery menus
100% Center coverage: 1 sources
ScienceWhat if changes in a person’s stress levels could be detected while they sleep using wearable devices? A new study by University of Vermont researchers published today in PLOS Digital Health is the first to find changes in perceived stress levels reflected in sleep data—an important step towards identifying biomarkers that may help flag individuals in need of support. See the Story
Scientists use wearable technology to detect stress levels during sleep
100% Center coverage: 1 sources
Science · EgyptAstrophysicists shed light on the relationship between the Milky Way and the Egyptian sky-goddess Nut. The paper draws on ancient Egyptian texts and simulations to argue that the Milky Way might have shone a spotlight, as it were, on Nut's role as the sky. It proposes that in winter, the Milky Way highlighted Nut's outstretched arms, while in summer, it traced her backbone across the heavens.See the Story
The hidden role of the Milky Way in ancient Egyptian mythology
67% Center coverage: 3 sources
Science · GermanyCortisone and other related glucocorticoids are extremely effective at curbing excessive immune reactions. But previously, astonishingly little was known about how they exactly do that. Researchers have now explored the molecular mechanism of action in greater detail. As the researchers report, glucocorticoids reprogram the metabolism of immune cells, activating the body's natural 'brakes' on inflammation. These findings lay the groundwork for d…See the Story
How the body switches out of 'fight' mode
100% Center coverage: 2 sources
ScienceA single low dose injection of esketamine given immediately after childbirth reduces major depressive episodes in individuals with depressive symptoms during pregnancy (prenatal depression), finds a clinical trial published by The BMJ today.See the Story
Esketamine injection just after childbirth reduces depression in new mothers
100% Center coverage: 2 sources