Scientists have discovered how aging blood stem cells acquire mutations that give them a growth edge, creating fertile ground for the development of clonol hematopoiesis, a condition that dramatically ...

As we age, blood stem cells, the essential source of new blood cells in the body, can accumulate genetic mutations.

Researchers have developed a method to extract living cells from feces that they say could help conservationists better ...

In Texas, the penalty for false representation of a service animal is $1,000 and 30 hours of community service. Federal law prohibits non-service animals, including dogs, from grocery stores to ...

Department of Chemistry, The Materials Research Center, and The Trienens Institute for Energy and Sustainability, Northwestern University, Evanston, Illinois 60208, United States ...