Student engagement more complex, changeable than thought

A student who shows up on time for school and listens respectfully in class might appear fully engaged to outside observers, including teachers. But other measures of student engagement, including the student's emotional ...

You're so vain: Study links social media and narcissism

Facebook is a mirror and Twitter is a megaphone, according to a new University of Michigan study exploring how social media reflect and amplify the culture's growing levels of narcissism.

Real angry birds 'flip the bird' before a fight

Male sparrows are capable of fighting to the death. But a new study shows that they often wave their wings wildly first in an attempt to avoid a dangerous brawl.

Camouflage of moths: Secrets to invisibility revealed

Moths are iconic examples of camouflage. Their wing coloration and patterns are shaped by natural selection to match the patterns of natural substrates, such as a tree bark or leaves, on which the moths rest. But, according ...

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