Although the genetic sequence is the same in every cell in the body, only a subset of those genes is expressed by each cell.

Chromatin, the mix of DNA and protein that houses each cell's genome, is more resilient to aging than previously thought, suggests a study published in the Journal of the American Chemical Society by ...

When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...

Biological scientists from the National University of Singapore (NUS) have uncovered how the dengue virus uses its envelope ...