Scientists from the McKusick-Nathans Institute for Genetic Medicine at Johns Hopkins may have discovered why a rare genetic disease is more common in children born to older fathers. The disease, Apert syndrome, leads to webbed fingers and early fusion of the skull bones and must be corrected by surgery.

While Apert syndrome itself affects only 1 in 160,000 births, the scientists believe their findings could extend to many of the 20 or so other genetic conditions similarly linked to older fa

Canadians will eat better and will enjoy a healthier environment thanks to a new canning process for jars and cans. This innovative research is taking place at Agriculture and Agri-Food Canada’s Food Research and Development Centre in Saint-Hyacinthe.

The research project uses a technology that reduces energy consumption in the canning of products containing fruit, vegetable and/or meat pieces, such as sauces and soups.

The advantages include a 30-per-cent reduction in energy consu

Two parts of the body’s immune system are critical for its normal functioning. One of these, the innate immune component, must defend the body against onslaughts from foreign substances it has never before seen. Failure of the immune system can result in cancer, autoimmune disease, or life threatening viral infections. Scientists at Memorial Sloan-Kettering Cancer Center have identified a gene called MEF that is essential to the development of Natural Killer cells and Natural Killer T-cells, whi

People who live, work or travel within 165 feet downwind of a major freeway or busy intersection are exposed to potentially hazardous particle concentrations up to 30 times greater than normal background concentrations found at a greater distance, according to two recently published UCLA studies.

The studies — published in the Journal of the Air and Waste Management Association and in Atmospheric Environment — show that proximity to a major freeway or highway dramatically increases exposu

Astronomers have identified the vivid scar of a cosmic catastrophe: a blue arc thousands of light years long produced when a galaxy pulled in a smaller satellite galaxy and tore it apart.

The streak is composed of clusters of young blue stars that formed as the larger galaxy, Centaurus A, absorbed the smaller galaxy about 200 million to 400 million years ago. Researchers will report in the December Astronomical Journal that their discovery suggests absorption of smaller galaxies may be a sig

While electronic circuits and nanomachines grow ever smaller, batteries to power them remain huge by comparison, as well as short-lived. But now Cornell University researchers have built a microscopic device that could supply power for decades to remote sensors or implantable medical devices by drawing energy from a radioactive isotope.

The device converts the energy stored in the radioactive material directly into motion. It could directly move the parts of a tiny machine or could generat