Conventional thinking is that bone regeneration is left to a small number of mighty cells called skeletal stem cells, which reside within larger groups of bone marrow stromal cells.
It's no secret that many insects are struggling worldwide. But we could fix these insects' problems, according to more than 70 scientists from 21 countries. Their road map to insect conservation and recovery is published in Nature Ecology & Evolution this week. From urgent 'no-regret' solutions to long-term global comparisons.
A team led by Holly Woodward Ballard, Ph.D., assistant professor of anatomy at Oklahoma State University Center for Health Sciences, studied two mid-sized tyrannosaur skeletons and concluded they were in fact teenage T.Rex and not a new pygmy species. They also studied the interior of the leg bones to determine age and how the dinosaurs grew and matured.
An observational study of academic working hours has identified large differences in how researchers around the world manage their work-life balance.
One in five children in Cuyahoga County, Ohio, are either exposed to, or are victims of, violence and trauma, according to a new study from the Jack, Joseph and Morton Mandel School of Applied Social Sciences at Case Western Reserve University.
Pairing graduate students with professionals working in their field resulted in deeper learning and inspired passion for the work, according to new research from the University of Houston.
For decades, an ancient Egyptian known as Merit Ptah has been celebrated as the first female physician and a role model for women entering medicine. Yet a researcher from the University of Colorado Anschutz Medical Campus now says she never existed and is an example of how misconceptions can spread.
Leading scholars and publishers from The Ottawa Hospital's Centre for Journalology, the University of Ottawa's Telfer School of Management, and other institutions from around the world have agreed on a consensus definition of predatory publishing.
Women who are experiencing domestic violence feel better supported, more confident and less depressed when they are counselled by trained family doctors, according to new research.
A company with a gender-diverse board of directors is interpreted as revealing a preference for diversity and a weaker commitment to shareholder value, according to new research in the INFORMS journal Organization Science.