A new study finds that many women diagnosed with breast cancer are concerned about a genetic predisposition for developing other cancers and the chances of a loved one developing cancer.

Magnetic fields such as those generated by overhead power lines are considered a potential health risk because epidemiological papers correlate them to neurodegenerative disorders such as Alzheimer's disease and amyotrophic lateral sclerosis (ALS).

Like other concepts that catch the attention of a certain segment of the public, such as GMOs causing cancer, vaccines causing autism, or cell phones causing cancer, it relies on a kernel of scientific truth that is extrapolated out to be a broad effect: Our bodies run on our internal electricity and magnetic fields shape how electricity behaves.

Many people have heard of the Golden Ratio, a ratio that is the midpoint between asymmetry and symmetry - when "the whole is to the larger as the larger is to the smaller". In numerical terms, it is 1.618. 

Methicillin-resistant Staphylococcus aureus (MRSA), an antibiotic-resistant superbug, can cause life-threatening skin, bloodstream and surgical site infections or pneumonia - a new reports finds that cigarette smoke may make things even worse.

"We already know that smoking cigarettes harms human respiratory and immune cells, and now we've shown that, on the flipside, smoke can also stress out invasive bacteria and make them more aggressive," said senior author Laura E. Crotty Alexander, MD, assistant clinical professor of medicine at UC San Diego and staff physician at the Veterans Affairs San Diego Healthcare System.

A new study demonstrates for the first time how elemental carbon became an important construction material of some forms of ocean life after one of the greatest mass extinctions in the history of Earth more than 252 million years ago. 

As the Permian Period of the Paleozoic Era ended and the Triassic Period of the Mesozoic Era began, more than 90 percent of terrestrial and marine species became extinct.

Various proposals have been suggested for this extinction event, including extensive volcanic activity, global heating, or even one or more extraterrestrial impacts.

A new study has found that nearly all pancreatic cancers enslave and deform mitochondria, the powerhouses of cells, and force them to divide unnaturally, to lose their normal shape and collapse around the cell's nucleus. 

This creates an environment even more conducive to tumor growth.