In a study published in the Proceedings of the National Academy of Sciences researchers have found evidence which suggests that evolution drives animals to…
However, this sophisticated technology can also be used maliciously, raising the threat of engineered pathogens. New research published in the online open…
RA is a major risk factor for these cardiovascular diseases, but a gluten-free vegan diet was shown to lower cholesterol, low-density lipoprotein (LDL) and…
Ornithologists, including one from Michigan State University, describe for science a new species of bird from the Togian Islands of Indonesia – Zosterops…
Many people equate lasers with a sci-fi battle in a galaxy far, far away or, closer to home, with grocery store scanners and compact disc players. However, an…
Nowhere is the principle of “strength in numbers” more apparent than in the collective power of microbes: despite their simplicity, these one-cell organisms –…
The technique, described at the annual March Meeting of the American Physical Society,* ultimately could provide an empirical answer to a long-standing puzzle…
In the fall of 2005 the NSF, in partnership with the U.S. Department of Agriculture (USDA) and the Department of Energy (DOE), awarded $32 million to two…
Scientists at the Carnegie Institution have discovered concentrations of amino acids in two meteorites that are more than ten times higher than levels…
Strontium 90 is a common radioactive by-product of fission in nuclear power plants. When extracted from the reactor along with other isotopes, a mixture is…
The study, which appears in the March 15 issue of Clinical Infectious Disease, confirmed the suspected close link between the two most common diseases of young…
Using U.S. Consumer Product Safety Commission data, the researchers found nearly 40,000 older adults were injured on escalators between 1991 and 2005. The most…
You know it is chemistry when it stinks and goes boom—and entrances us. “No other application in the field of chemistry has such a positive association for the…
Bog asphodel poisoning produces two different diseases. The first of these is elf fire, which affects lambs that graze on bog asphodel. These lambs incur liver…
In the plant and animal kingdoms there are individuals of different sexes, that is, bearers of either many tiny sex cells (males) or a few large ones…
However the current systems, such as WLAN or Bluetooth have their limits: They transmit the data with clock rates of some gigahertz, maximum (a billion…