Size matters. At least, it does to an alpine ibex. According to a team of international researchers, mature, male alpine ibex demonstrate a correlation between horn growth and genetic diversity.…

Researchers at Georgetown University Medical Center say they are moving closer to understanding why the most lethal form of human malaria has become resistant to drug treatment in the past three…

A study comparing more genetic markers in the DNA of people with and without Alzheimer’s disease than ever before has enabled researchers to identify a common gene that appears to increase a person’s…

Talcum powder has been used for generations to soothe babies’ diaper rash and freshen women’s faces. But University of Florida researchers report the household product has an additional healing power…

Nearly all of the 162 land-breeding frog species on Caribbean islands, including the coqui frogs of Puerto Rico, originated from a single frog species that rafted on a sea voyage from South America…

A newly discovered interplay of cells in one of the brain's memory centers sheds light on how you recall your grocery list, where you laid your keys, and a host of important but fleeting daily tasks.…

Stem cell biology takes another exciting leap forward as scientists report that normal tissue cells can be reprogrammed to exhibit many of the properties that are characteristic of embryonic stem…

Researchers at UCLA have successfully manipulated nanomaterials to create a new drug-delivery system that promises to solve the challenge of the poor water solubility of today’s most promising…

According to years of research both in the test tube and, now, with real plants, a team of scientists reports that artificial chemicals in pesticides – through application or exposure to crops…

A University of Leicester researcher has proved that men are as interested in gossip as women-and that women are more interested in gossip about other women. The postgraduate research project by Dr.…

Scientists at the University of California, Santa Barbara have discovered significant clues to the evolutionary origins of the nervous system by studying the genome of a sea sponge, a member of a…

Low levels of testosterone may increase the long-term risk of death in men over 50 years old, according to researchers with the Department of Family and Preventive Medicine at the University of…

There was quite a spike in our traffic to UsefulChem today. The fact that Alicia's masters thesis "Synthesis of Diketopiperazines, Possible Malaria Enoyl Reducatase Inhibitors Using Open Source…

In 1976 a research cruise in the Gulf of Alaska recorded the sighting of "brown penguins." How was it that birds that swim rather than fly and live almost exclusively in the Southern Hemisphere…

Recent research shows that carbon dioxide (CO2) can offer a new – and completely free – way to prevent fever-related epileptic seizures. The discovery was made by the NordForsk-financed Nordic Centre…

In the cover story of this month’s BioScience journal, leading tiger experts warn that if tigers are to survive, governments must stop all trade in tiger products from wild and captive-bred sources,…

Researchers of the Group of Recent Prehistory Studies (GEPRAN) of the University of Granada, from the department of Prehistory and Archaeology, have taken an important step to determine how life was…

Weather models are not good at predicting rain. Particularly in hilly terrain, this can lead to great damage arising from late warnings of floods, or even none at all. From June 1 to September 1,…

The most comprehensive study of its kind has found that violence costs the United States $70 billion annually, a figure that rivals federal education spending and the damage caused by hurricane…

It might be time to change some history books. Prehistoric Polynesians, not European voyagers, may have brought chickens to the Americas, according to new research from The University of Auckland’s…