If a tree could talk, what might it say?

Would it plead for rain in a drought? Fawn over a neighbor’s foliage? Crack jokes about how fast another tree loses its leaves in fall?... Read more about A red oak live tweets climate change

Social scientists have long worked to understand the roots of racial prejudice in the U.S., and for years, the story went like this: As different groups are exposed to others, their prejudice against those others increases.... Read more about What fuels prejudice?