Plant eaters, and the flora they eat, give peace a chance

(Phys.org) —Plants are often described as being in an evolutionary arms race with the creatures that eat them. Plant eaters develop new strategies for attacking, and plants acquire new ways to defend themselves.

Successful once, protesters may hesitate to return to streets

As the long-term impact of the Arab Spring continues to take shape, research from political scientists at Princeton University and New York University warns that the protests that swept across the Middle East and North Africa ...

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