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Aging Mars Rover May Have Made Its Best Find

Rocks full of likely clay minerals point to water

(Newser) - It's been more than nine years, but the Mars rover Opportunity just made a discovery that ranks among its biggest. The rover has discovered rock in the Endeavour Crater that's full of what appear to be clay minerals—suggesting it had extended contact with water, the BBC reports.... More »

Tennis Elite No Longer Sees Red Over Clay

(Newser) - Clay has long been the red-headed stepchild of the tennis world, with top pros like John McEnroe, Jimmy Connors, and Pete Sampras almost taking pride in never winning a French Open. The term “clay-court specialist” was a veiled insult. Now, though, world No. 1 Rafael Nadal is a clay-court... More »

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