A genetic biobank containing DNA from 25 babies who died from SIDS in South Australia could help identify genetic causes and prevent future deaths. The biobank will enable researchers to test babies at birth for risk factors and closely monitor those identified, potentially saving hundreds of baby lives.
Most COVID-19 patients develop and maintain T cell memory for over 10 months, suggesting effective long-term immunity. The study provides new insights into vaccine development by revealing the self-renewal capacity and multipotency of memory T cells.
Researchers found geochemical evidence of pre-coinage silver trade in the Late Bronze and Iron Age periods, with Hacksilber playing a crucial role. The study analyzed Hacksilber from 13 sites dating back to 1300 BCE, revealing its origin from the Southern Aegean and Balkans.
A team of Japanese astronomers developed a new AI technique to remove noise in astronomical data. They applied this tool to actual data from Japan's Subaru Telescope and found consistent results with currently accepted models of the Universe. This powerful new tool will analyze big data from current and planned astronomy surveys.
Researchers found that arsenic drives the concentration of gold, explaining how iron sulfides capture and release gold. The study may lead to new sources of gold and improved processing methods.
Researchers investigated aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China, revealing regional variations in biomass density and total biomass. The study provides a scientific basis for carbon sequestration evaluation and adaptive management of marsh wetlands in China.
A study using data from 186 countries found a significant correlation between lower UVB exposure and higher rates of colorectal cancer across all age groups. Lower UVB exposure may reduce levels of vitamin D, which has been associated with an increased risk of colorectal cancer.