When it comes to vaccinating their babies, bees don't have a choice -- they naturally immunize their offspring against specific diseases found in their environments. And now for the first time, scientists have discovered how they do it.

Researchers from Arizona State University, University of Helsinki, University of Jyväskylä and Norwegian University of Life Sciences made the discovery after studying a bee blood protein called vitellogenin. The scientists found that this protein plays a critical, but previously unknown role in providing bee babies protection against disease.

Many people who are skeptical about vaccinating their children can be convinced to do so, but only if the argument is presented in a certain way, a team of psychologists from UCLA and the University of Illinois at Urbana-Champaign reported today. The research appears in the online early edition of the journal Proceedings of the National Academy of Sciences.

The finding is especially important because the number of measles cases in the U.S. tripled from 2013 to 2014. The disease's re-emergence has been linked to a trend of parents refusing to vaccinate their children.

What doesn't change their minds? Telling parents their fear of vaccinations is uninformed and erroneous.

The price fluctuation of fine wines can now be predicted more accurately using a novel artificial intelligence approach. The method could be used to help fine wine investors make more informed decisions about their portfolios and encourage non-wine investors to start looking at wine in this manner and hence increase the net trade of wine.

It is expected that similar techniques will be used in other 'alternative assets' such as classic cars. 

While cognitive abilities naturally diminish as part of the normal aging process, it may be possible to take a bite out of this expected decline.

Eating a group of specific foods known as the MIND diet may slow cognitive decline among aging adults, even when the person is not at risk of developing Alzheimer's disease, according to researchers at Rush University Medical Center. This finding is in addition to a previous study by the research team that found that the MIND diet may reduce a person's risk in developing Alzheimer's disease.

For nearly 50 years Medicare has required patients to endure at least a three-day stint in the hospital before they become eligible for coverage of skilled nursing care afterward.

A new study finds that the main consequence of waiving the rule, as Medicare Advantage plans commonly do, has been a good one: less time in a bed and a gown for those who go on to skilled nursing care.

Adding the price tag to prescription medicines worth more than £20 in England is just a "headline grabbing gimmick" which could mislead patients into believing that cheaper drugs are less important, according to an editorial in Drug and Therapeutics Bulletin.

On July 1st this year, health secretary for England Jeremy Hunt announced plans to print the indicative cost of medicines on all packs of those worth more than £20 alongside the phrase "funded by the UK taxpayer." The initiative aims to encourage more people to take personal responsibility for the use of finite public resources, added to which the health secretary claimed that the move would help cut waste and improve patient care as more people would be inclined to take their meds.