Science News Archive - October 08, 2010
Exposure to noise is a fact of life.
A new study from the School of Science at Indiana University-Purdue University Indianapolis looks at how much African Americans and whites favor or prefer their own racial group over the other, how much they identify with their own racial group, and how positively they feel about themselves.
Researchers at Queen's University have discovered how molecules in glass or plastic are able to move when exposed to light from a laser.
Prescription drugs and their dosages may be standardized, but not every patient reacts to a medicine in the same way.
Many scientists aspire to take control over the stem cell differentiation process, so that we can grow organs and implants perfectly matched to each patient in the future.
A team of researchers from North Carolina State University and the U.K. has found that the low rate of energy conversion in all-polymer solar-cell technology is caused by the structure of the solar cells themselves.
Accurate duplication of genetic material and the faithful segregation of chromosomes are critical for cell survival.
Witnessing a person from our own group or an outsider suffer pain causes neural responses in two very different regions of the brain.
A group of agricultural scientists reported in today's issue of the journal Science that corn that has been genetically engineered to produce insect-killing proteins isolated from the soil bacterium Bacillus thuringiensis (Bt) provides significant economic benefits even to neighboring farmers who grow non-transgenic varieties of corn.
Transgenic corn's suppression of the European corn borer has saved Midwest farmers billions of dollars in the past decade, reports a new study in Science.
- The act of sweetening by admixture of some saccharine substance.