Picture of health: a selfie that may save your life

With a new smartphone device, you can now take an accurate iPhone camera selfie that could save your life – it reads your cholesterol level in about a minute.

Cereal-bowl study updates Dickens: 'I want more!'

Extraverted schoolchildren serve more cereal to themselves - while youthful introverts take less - according to a study from the Cornell laboratory of Brian C. Wansink.

Researcher alters how ovarian syndrome is diagnosed

Studies by reproductive physiologist Marla Lujan are leading to new diagnosis guidelines for a condition called polycystic ovary syndrome, a leading cause of infertility.

School 'nutrition report cards' spur healthy choices

Step away from that ice cream sandwich: Point-of-sale technology may help students eating in school cafeterias refrain from devouring junky frozen treats, flavored drinks and potato chips when their parents receive “nutrition report cards.”

Secret-keeping is exhausting, psych study reveals

Stress from having to keep a secret - one’s sexual orientation, for example - can cause lapses in physical stamina, intellectual acuity, executive function and even email etiquette, according to a study by Cornell and Berkeley psychologists.

Biotech awards plant seeds for New York startups

Six new technologies received 2013 Center for Advanced Technology awards for feasibility and proof-of-concept research to enhance the commercial value of such innovations.

Sex abuse triggers early puberty and its problems

Sexually abused girls reach puberty before other girls, a new study finds, and early puberty increases their risk of having emotional problems.

Lab 'rats' respond to tax on unhealthy foods

Menu-price experiments by Cornell economists show that excise taxes on unhealthy foods might cut calories and cholesterol from Americans’ lunch menus.

Obesity at age 66 predicts health at 85, study finds

Women entering their senior years with a healthy weight and waist size have a significantly better chance of reaching age 85 without chronic disease or mobility impairment.