Human rules may determine environmental 'tipping points'

A new paper appearing in the Proceedings of the National Academy of Sciences (PNAS) suggests that people, governments, and institutions that shape the way people interact may be just as important for determining environmental ...

'Trophy wife' stereotype is largely a myth, new study shows

Don't be so quick to judge. Most people are familiar with the "trophy wife" stereotype that attractive women marry rich men, placing little importance on their other traits, including physical appearance, and that men look ...

Economic benefits of admitting refugees outweigh costs

Although working-age adult refugees who enter the United States often initially rely on public assistance programs, a study by researchers at the University of Notre Dame indicates that the long-term economic benefit of admitting ...

New paper describes method for cleaning up nuclear waste

While the costs associated with storing nuclear waste and the possibility of it leaching into the environment remain legitimate concerns, they may no longer be obstacles on the road to cleaner energy.

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