Interphase is the longest stage of the cell cycle. DNA replicates to form two copies of each chromosome, ready for cell division. This then produces new sub-cellular structures such as ...

Researchers have revealed new details about the CRISPR-Cas5-HNH/Cascade complex, a variant of the type I-E CRISPR-Cas system, ...

DNA (deoxyribonucleic acid), the molecular "blueprint" carrying the genetic instructions that influence the growth, ...

Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, ...

New research suggests that the first Indo-European speakers lived in southern Russia 6,500 years ago, challenging ...

By doing so, they can pull DNA into a loop from both sides over time. We found this to be true for all types of SMC motors, of which there are many", Delft professor Cees Dekker, who supervised ...

EPFL scientists have identified a new property, interface flexibility, that controls how certain molecules naturally ...

Ancient-DNA analyses identify a Caucasus Lower Volga people as the ancient originators of Proto-Indo-European, the precursor ...

Comparison of that ancient DNA with modern human DNA showed that the two species had interbred and that people today still carry the genetic fingerprint of that intermixing. Since then ...

Of course, though, testing a child's parentage based on physical features is far too subjective — that's typically where DNA tests come ... black holes that form from a merger chain of ...