Acai berry craze: boon or threat for the Amazon?

Working in the sweltering heat of the Brazilian Amazon, Jose Diogo scales a tree and harvests a cluster of black berries: acai, the trendy "superfood" reshaping the world's biggest rainforest—for better and worse.

Fruit consumers might notice larger strawberries this year

Grocery shoppers may have recently noticed that strawberries seem to be closer to the size of small apples. According to one Virginia Tech expert there are reasons for this change and it doesn't include injecting them with ...

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