Previous failures, however, do not daunt the latest contender for the prize.
Tears could be one of the contender for its contents.
But the leading contender for such a unified theory, string theory, simply compounds our incomprehension.
Unsurprisingly, the hip downtown crowd always favors the darker, more poetic contender over the commercial pop-meister.
We were excited to see an inexpensive contender in this category, but a little testing revealed it to be merely cheap.
And he may be the only contender praised in a chart-topping song.
But there's no keeping a masked avenger down, especially a contender in cross-marketing promotion.
So the only contender right now is sugarcane ethanol.
Hydrogen has several features that make it a serious contender as an alternative fuel.
Maybe you are not a gold medal contender, but you can make sure you are fit and feel well when you travel.