Archive: 4/10/2007

Agent that triggers immune response in plants is uncovered

Although plants lack humans' T cells and other immune-function cells to signal and fight infection, scientists have known for more than 100 years that plants still somehow signal that they have been attacked in order to trigger ...

dateOct 04, 2007 in
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Negativity is contagious, study finds

Though we may not care to admit it, what other people think about something can affect what we think about it. This is how critics become influential and why our parents’ opinions about our life choices continue to matter, ...

dateOct 04, 2007 in Other
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