Produce perfect: Biotech sweet corn goes unblemished

A study that compared sweet corn bioengineered to produce a natural insecticide, Bt, with corn that was sprayed found the Bt corn much less blemished.

Expert dishes on nutrition trends

“Supermarket Guru” Phil Lempert, a consumer trend-watcher and analyst, delivered the second annual Joyce Lindower Wolitzer ’76 and Steven Wolitzer Nutrition Seminar Oct. 1.

School cafeteria debit cards promote unhealthy food

School cafeterias that accept only electronic payments may be inadvertently promoting junkier food and adding empty calories to student diets, which contribute to obesity, say Cornell behavioral economists.

With population rise, natural laws purge nastiest genes

As human population grows, disease-causing genetic mutations per individual increase, but each mutation is less harmful, when compared with a population that is not growing, says a Cornell study.

Philandering fairywrens keep their species intact

A new study suggests that straying female fairywrens may actually be keeping the species from diverging into two species.

Cows' carbon hoofprint is smaller than thought

Because cows are often fed byproducts from human food and biofuel production processes that would be costly to dispose of otherwise, their carbon hoofprint is smaller than once thought.

New bacteria found in human gut

Researchers have identified a new branch of bacteria, kin to blue-green algae, found in groundwater and in mammalian guts – including those in humans.

Electric fish may have switched from AC to DC

Two very similar species of Amazonian electric fish share a key difference: One uses direct current (DC) and the other alternating current (AC), according to a new study.

Size, shape and color of wine glass affect your pouring

A new study finds that wine drinkers may over pour due to factors including the size, shape and color of a wine glass and whether wine is poured on a surface rather than in hand.