A new leaf imaging system lets scientists watch plant stomata control water loss and carbon uptake in real time.

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Salmonella bacteria can trick plants into opening pores (stomata) in their leaves so that the bacteria can get inside, making them difficult to remove. Professor Maeli Melotto, Department of Plant ...

Gabriel Gomes believes the future of chemistry is as much about flasks and fume hoods as it is about code. A chemical engineer at Carnegie Mellon University, Gomes works at the intersection of ...