Scientists say they have taught spinach to send emails as part of an effort to warn of impending drought. Using carbon nanotubes embedded in the plant leaves, signals are sent to an infrared camera that triggers an email alert to the researchers. “Plants are very environmentally responsive,” said one of the team. “They know that there is going to be a drought long before we do.”
Mum’s toilet trip broadcast to class
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How will Wall Street react to the Trump-Powell showdown?Today's Big Question 'Market turmoil' seems likely
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