Category: Science

Babies’ and children’s brain growth limited without fish oil fatty acids

According to new research by UCI scientists, fetus’, babies’ and children’s brains need the types of fatty acids found in fish to develop. Dietary deficiencies in this area actually limits brain growth, Susana Cohen-Cory, professor of Neurobiology and Behavior at the University of California-Irvine’s School of Biological Sciences and lead researcher on the study, found. … Read more

Aging successfully prevented in tissue, and with no increase in cancer risk

What causes aging and how can it be altered? According to University of Toronto researchers, the loss of our tissues’ ability to develop and repair itself can be manipulated, leading to claims that the removal of TIMPs — tissue inhibitors of metalloproteinases — could direct us toward a Fountain of Youth. Simplified, metalloproteins are responsible … Read more

New form of contagious cancer identified on eastern seaboard

In a finding that scientists are calling “beyond surprising,” the decades-long series of outbreaks of leukemia among clams on the eastern North American coast has been attributed the spreading of cancer from one clam to another. The finding has prompted scientists to reassess the assumption that contagious cancers are rare occurrences in nature. “I think the … Read more

Females understand consequences of actions same as males, but make decisions differently

Women more likely to avoid harming even a single person, even if it results in thousands of deaths, research finds Although females rationally evaluate the outcomes of actions the same as males, females make different decisions about their actions, according to recent research. Females are more strongly influenced by emotional aversion to causing immediate harm … Read more

New surface technology could provide invisibility from sonar to any object

Usually, sound reflects off of the objects it encounters, bouncing some sound waves back in the direction from which they came — this phenomenon is familiar in the application of sonar. No technology has yet been developed that can provide sonar invisibility to any object, but a team of Singaporean researchers recently proposed a novel material surface that could do … Read more

Ebola in Liberia could could be eradicated by June, according to new “method of plausible parameter sets”

The Ebola virus, which has taken the lives of over 4,000 people in Liberia over the past year, could be wiped out completely by the beginning of summer. It is not a foregone conclusion, but it is a realistic possibility, according to the researchers responsible for a new forecast based on new highly inclusive models. “I think the … Read more

Immune cells learn “numbers” from past infections, allowing the body to better deal with future infections of all types

According to recent work conducted by a joint team of researchers from James Cook University, Charité-Universitätsmedizin Berlin, the Max Planck Institute for Infection Biology, the University of Heidelberg, and the National Institutes of Health, the body’s cells not only learn from the infections they encounter, becoming better able to deal with various infections throughout life, … Read more

Sixth taste identified – fat

The sixth taste has been identified — fat. Deakin University scientists put fat through a series of tests to see if it met the strict requirements of a taste, and found conclusive evidence that fat made the grade. The findings could hold new promise in the fight against obesity. “Research from animal and human studies provide … Read more

A chip could replace animal testing

Animal rights activists will welcome this news with enthusiasm: the Wyss Institute at Harvard University has developed a chip that could save the lives of millions of laboratory animals. The chip would imitate the operation of complete organs and thus predict more effectively the effects of treatment on humans. Animal experimentation is subject to much debate on … Read more