Women get autoimmune diseases, such as multiple sclerosis, lupus and rheumatoid arthritis eight times more than men do. On the other hand, women have a smaller risk of getting non-reproductive cancers such as melanoma, colon, kidney and lung cancer.

And while there are some exciting developments in cancer treatments, such as immunotherapies, research is showing that women are responding more favorably than men to this type of intervention.

So why is there such a big difference between women and men when it comes to human diseases?

A few years ago, Scott Villa of Emory University had a problem. Then a graduate student at the University of Utah, he was stumped with an issue never addressed in school: How does one film lice having sex?

LIVERMORE, Calif. -- New insights about how to understand and ultimately control the chemistry of ignition behavior and pollutant formation have been discovered in research led by Sandia National Laboratories. The discovery eventually will lead to cleaner, more efficient internal combustion engines.

"Our findings will allow the design of new fuels and improved combustion strategies," said Nils Hansen, Sandia researcher and lead author of the research. "Making combustion cleaner and more efficient will have a huge impact, reducing energy use around the globe."

The simplest home medical tests might look like a deck of various silicon chips coated in special film, one that could detect drugs in the blood, another for proteins in the urine indicating infection, another for bacteria in water and the like. Add the bodily fluid you want to test, take a picture with your smart phone, and a special app lets you know if there's a problem or not.

Infectious proteins called prions cause a group of related, fatal and incurable neurodegenerative disorders, including bovine spongiform encephalopathy or Mad Cow disease and Creutzfeldt-Jakob disease, both of which affect humans.

The first New Zealand-wide study of the burden of Legionnaire's disease has found triple the number of cases of this form of pneumonia than previously reported.

The study, led by University of Otago, Christchurch Professor David Murdoch, has just been published in the Lancet Infectious Diseases. It gives the first accurate picture of the burden of the disease in New Zealand, but has international implications as few places routinely test for the potentially deadly - and preventable - bacteria.

Discovery of a new feature of a large class of pathogenic viruses may allow development of new antiviral medications for the common cold, polio, and other illnesses, according to a new study publishing June 11 in the open-access journal PLOS Biology by Rana Abdelnabi and Johan Neyts of the University of Leuven, Belgium, and James Geraets and Sarah Butcher of the University of Helsinki and their colleagues.

WASHINGTON, D.C., June 11, 2019 -- A new energy-efficient data routing algorithm developed by an international team could keep unmanned aerial vehicle swarms flying -- and helping -- longer, report an international team of researchers this month in the journal Chaos, from AIP Publishing.

A team of UK scientists have identified the mechanism behind hardening of the arteries, and shown in animal studies that a generic medication normally used to treat acne could be an effective treatment for the condition.

The team, led by the University of Cambridge and King's College London, found that a molecule once thought only to exist inside cells for the purpose of repairing DNA is also responsible for hardening of the arteries, which is associated with dementia, heart disease, high blood pressure and stroke.

WASHINGTON, D.C., June 11, 2019 -- Stroke, one of the leading causes of death worldwide, is normally caused by poor blood flow to the brain, or cerebral ischemia. This condition must be diagnosed within the first few hours of the stroke for treatment to be effective, according to the Mayo Clinic.