"there may be subtle differences (between animals and humans) that we don't know about," klein said. .

"you can store them in the freezer for a year and the nutrient level pretty much stays the same," says plant scientist .

scottish widows pays ?4m a week on life and ci claims . .

this week's flyers

. . (open access) shows that athletes of the mind � chess grandmasters � show the same longevity advantage as athletes of the body. .

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