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“This is a start, and you’ve got to start somewhere. … “I’ve certainly done a lot of soul-searching about this: Why should people care about starfish when we’ve got some really huge human-related issues internationally? ISIS is just one small example, and poverty and food issues. But you know, starfish are sentinels about conditions in our oceans, which are a huge economic interest to us. Starfish are special.”

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A team of Cornell students bested the competition with their invention: an autonomous robot that kills weeds with electricity.

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Heat stress on dairy cows not only decreases the amount of milk produced but also the fat and protein content, doubling the economic losses.

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