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Dangerous fentanyl is now part of the emotionally-charged, lethal injection controversy. This has erupted because Nevada wants to combine it with Valium to execute a twice-convicted murderer. Opinions abound. See who's right and who is wrong.

Philadelphia has a program to provide drug users with clean needles, a safe site to inject and referrals for treatment and social services – a first in the United States. But before we accept or reject the mainstream narratives, let's consider some of the evidence municipal lawmakers studied before taking this action.

With a viral video of an Eagles fan being so joyful over his team's advancement to the Sunday's championship game – that he runs into a pole – we thought we'd ask: How healthy is it to be a Super Bowl fan? 

There is an interaction between measuring and what is measured. Heisenberg's Uncertainty Principle is true for medicine and helps explain some confusing and changing health information. 

Researchers found that students who exhibited signs of paranoid thinking – specifically, the tendency to interpret random coincidences as highly meaningful, or to believe others are plotting against them – had a particular genetic profile.

Detecting cancer before it spreads remains one of the priorities of cancer research field. So while we wait for new cancer treatments to be developed, some think that early detection is the new horizon. A new paper in Science presents an improved blood test, known as CancerSEEK.

If all the early hype is true, then Amazon Go, the giant retailer's new high-tech store, is a food shopper's dream. Just think, no money, no credit/debit cards. Just you and your smartphone (with the app, of course). While it's surely a technological wonder, what it's not is a supermarket.

The Ketogenic diet — high fat, low carb — is growing in popularity. That's because participants can see rapid results. Are the benefits worth it? Only if you can swallow the consequences.

Another vaccine against herpes has failed, but this time it wasn't intended for genital herpes. Instead, Astellas and Vical were trying to develop a vaccine for cytomegalovirus, another herpes virus. 

It is immoral and reckless to leave drugs within the reach of children. That five kids were poisoned makes grandpa, who had a medical marijuana prescription, an irresponsible pothead.

The rules governing customer risk and the responsibilities of Colorado ski resorts have placed the burden squarely on skiers and snowboarders. So in terms of skier safety, exercising greater caution on the slopes is now even more important than ever before.

It may be the height of the flu season but diagnosing flu remains a challenge for physicians. 

Treating heart disease requires physicians to identify a 70 percent blockage. But it turns out that they overestimate blockages and that results in, perhaps, more procedures than necessary.

Intermountain Health, a Utah-based non-profit, announced it will be leading an effort that controls 450 U.S. hospitals to make a strategic play in the generic drug market. But will fighting a consolidated industry with consolidation reduce drug costs?

Sometimes spoiled foods smell bad, warning us not to eat them. But sometimes contamination with bacteria or degradation because of being held too long or at the wrong temperature aren't obvious. And thus consuming raw foods can be a bit like Russian roulette. A new method —a bioelectronic nose — of testing raw seafood, especially oysters, has been devised and could help prevent at least some cases of food-borne illness.

Just when you think you've heard it all -raw water, penis bleaching or placenta eating - something even crazier comes along. How about natural, additive-free cigarettes? Even though they've been around for quite a while, it's still worth taking a look at this madness.  

One of the biggest problems of our hyperpartisan culture is that everything has been turned into a morbid game show.
Gone are the days when politicians and the media acted in the best interest of the American people. Instead, we have manufactured controversy and faux outrage over the most mundane of events. Instead of world news, we get 24/7 coverage of the President's Twitter feed. And instead of serious analysis, we get programming that resembles some horrifying merger of Family Feud, Hunger Games, and Real Housewives of New Jersey.

Now with more than 35 million participants nationwide, yoga's popularity surge has prompted researchers to study whether "hot" yoga, conducted in a 100-degree studio, is more beneficial for healthy, middle-aged adults than sessions held at room temperature. The study, the first of its kind say its authors, produced intriguing results.

Actress Zooey Deschanel has a new startup — The Farm Project. In her latest video episode she urges consumers to stop buying produce from the grocery store — unless it's organic.

An infectious virus or idea plus a susceptible population can cause the flu, a riot or fake news. A study of the 2005 riots in France finds an epidemiologic explanation.  

There are those who believe that Ph.D's are still useful. Others might agree -- but with this gigantic caveat: It's only useful to those who are 100% certain that a life at the research bench is what they want to do.

It is known that the elderly benefit by receiving a high-dose flu vaccine. However, residents of assisted living facilities are not getting it. Why is that? Dr. David Shlaes, American Council advisor and infectious disease expert, tells us how his inquiry began: with his own family.

Switzerland believes the practice of throwing a live lobster in a pot of boiling water is mean-spirited, and most of all, cruel. Lawmakers in that landlocked European country actually passed a law recently, banning that particular crustacean toss – even though science has shown that lobsters cannot feel pain. 

Bariatric surgery is the most effective means of dealing with severe obesity. But there are several types of surgery which involve more, or less, alterations of the gastrointestinal tract. Choosing among them depends on a variety of factors relating to GERD, or gastro-esophageal reflux symptoms.

The MERS virus primarily exists in camels, but has jumped into humans causing about 2000 infections in five years. New research shows that even though the virus continues to spillover from camels to humans, it is unlikely to spread between humans.