Gene targeting is the process of altering a specific sequence or gene at its location in a genome. Potential modifications include deletion, insertion or replacement of endogenous sequence with ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

Thanks to the Human Genome Project, researchers have sequenced all 3.2 billion base pairs in the human genome. How did researchers complete this chromosome map years ahead of schedule? Initial ...