Study: Facial expressions evolved from optical needs

Facial expressions are rooted in emotional responses that exploit how our eyes gather and focus light to detect an unknown threat, reports a study by neuroscientist by Adam Anderson in the journal Psychological Science.

Study: Ads can influence ‘smart’ false memories

A new study reports that advertising can result in “smart” false memories. That is, consumers who have a propensity to think more about decisions produce more false memories than those who process information at a more superficial level.

Study clears the air on cigarette tax policy

Hiking cigarette taxes - to persuade some smokers to quit, and raise revenue from those who won’t - is a win-win policy.

Crowdsourced photo exhibit celebrates Cornell women

Noticing the lack of portraits of women around campus, Jordana Gilman '14 assembled an exhibition of 250 notable Cornell women - along with two mirrors so visitors can consider their place in Cornell history.

Economists: How to slow the growth in disability claims

Broken by years of unsustainable growth and Congressional tinkering - and nearly broke, probably by 2016 - America’s program of Social Security Disability Insurance ought to keep partially impaired workers on the job, economists recommend.

Grad student helps Chinese city foster an identity

Graduate student Arielle Levy took part in a design "camp" to help the Chinese city of Shenzhen develop an identity through design.

'Neurodinners' offer smorgasbord of research ideas

Two neuroscience graduate students have created regular cross-campus events at which to share and discuss varied research in their field.

Sandra Fluke ’03: Women’s rights are family rights

Activist attorney Sandra Fluke '03 returned to campus March 1 for the annual meeting of the President's Council of Cornell Women and urged her audience to view women's rights as family rights and workers' rights.

Low-income home strife drives earlier teen sex

The age at which people become sexually active is genetically influenced – but not when they grow up in stressful, low-income household environments, reports Jane Mendle, assistant professor of human development, in the journal Developmental Psychology.