'Occupational markers' provide clues to a life, new book reveals

Dog-walker's elbow, cowboy thumb, snowmobiler's back and miner's knee are among the nearly 150 conditions described in a new book, "Atlas of Occupational Markers on Human Remains," by Luigi Capasso, Kenneth A.R. Kennedy and Cynthia A. Wilczak.

Toxic pollen from widely planted, genetically modified corn can kill monarch butterflies, Cornell study shows

An increasingly popular commercial corn, genetically engineered to produce a bacterial toxin to protect against corn pests, has an unwanted side effect: Its pollen kills monarch butterfly larvae in laboratory tests, according to a report by Cornell University researchers.

Alien animals, plants and microbes cost U.S. $123 billion a year, Cornell ecologists report

A few bad actors among the more than 30,000 non-indigenous species in the United States cost $123 billion a year in economic losses, Cornell University ecologists estimate. "It doesn't take many trouble-makers to cause tremendous damage," Cornell ecologist David Pimentel.

Simple change in cattle diets could cut E. coli infection

A simple change in cattle diets in the days before slaughter may reduce the risk of Escherichia coli (E. coli) infections in humans, U.S. Department of Agriculture (USDA) and Cornell University microbiologists have discovered.

Studies: Fetal lead exposure may increase risk of asthma, allergies, cancer

Lead in the drinking water of pregnant rats causes long-term damage to the immune systems of their offspring, according to studies at the Cornell Institute for Comparative and Environmental Toxicology.

The cocktail party effect: Fish and human brains perform 'auditory scene analysis' when looking for love in all the loud places

Cornell biologists, who became underwater disc jockeys to study a homely fish that hums, say they have a clue as to how mate selection works. The auditory portion of the midbrain uses the acoustic qualities of all the noise to isolate one signal it is programmed to recognize as potentially interesting.

The cocktail party effect: Fish and human brains perform 'auditory scene analysis' when looking for love in all the loud places

It's a problem faced by people joining noisy parties and by midshipman fish seeking mates: How to cut through the racket and find Mr. Right? Now Cornell University biologists, who became underwater disc jockeys to study a homely fish that hums, say they have a clue as to how mate selection works.

Fetal lead exposure may increase risk for asthma, allergies and cancer, Cornell studies with rats show

Lead in the drinking water of pregnant rats causes long-term damage to the immune systems of their offspring, according to studies at the Cornell University Institute for Comparative and Environmental Toxicology.

Food bacteria-spice survey shows why some cultures like it hot

Humans' use of antimicrobial spices developed in parallel with food-spoilage microorganisms, Cornell University biologists have demonstrated in a international survey of spice use in cooking. (March 4, 1998)