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 ...

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.

No single solution helps all students complete MOOCs

In one of the largest educational field experiments ever conducted, a team co-led by a Cornell researcher found that promising interventions to help students complete online courses were not effective on a massive scale—suggesting ...

page 1 from 9