Meteoric evidence for a previously unknown asteroid: Mineralogy points to large, water-rich parent asteroid for carbonaceous chondrite meteorite

Ceres dwarf planet illustration (stock image). Credit: © Dmitry / stock.adobe.com Ceres dwarf planet illustration (stock image). Credit: © Dmitry / stock.adobe.com Close A Southwest […]

COVID-19 virus enters the brain, research strongly suggests: A new study shows how spike protein crosses the blood-brain barrier

Coronavirus illustration (stock image). Credit: © iweta0077 / stock.adobe.com Coronavirus illustration (stock image). Credit: © iweta0077 / stock.adobe.com Close More and more evidence is coming […]

Discovery of aging mechanism for hematopoietic stem cells: Limited rejuvenation of aged hematopoietic stem cells in young bone marrow niche

By transferring mouse aged hematopoietic stem cells (aged HSCs, *1) to the environment of young mice (bone marrow niche, *2), it was demonstrated that the […]

Mathematical modeling can help balance economy, health during pandemic: Nearly 300,000 deaths could be averted, depending on how severe isolation measures become

This summer, when bars and restaurants and stores began to reopen across the United States, people headed out despite the continuing threat of COVID-19. As […]