First, to discover what, genetically speaking, makes centenarians different from other people.

ECONOMIST: A new prize for the genomics of the elderly is now on offer

And clones, genetically speaking, are merely individuals with more than one body.

ECONOMIST: Secrets of the Cabernet

Fortunately, this is not a problem in grape detection since all the plants belonging to a particular variety of grapevine are actually one individual, genetically speaking.

ECONOMIST: Genetics

While its results may not provide the meticulous levels of accuracy the "speed gene" test delivers, it categorizes how likely a horse is -- genetically speaking -- to win.

CNN: How to pick a winner: Horse racing's 'speed gene' test