Why Millions Reject Vaccination Despite One of Medicine's Greatest Success Stories
Smallpox killed roughly 300 million people in the twentieth century alone, and then we erased it from the earth entirely. Polio once paralyzed tens of thousands of children every...

The calls and e-mails arrive as often as several times a week from people with concerns about drinking water. Some of the callers — who include homeowners, architects and builders — want to know why their water smells like gasoline.
How long you live depends in part on the genes you inherit. For example, those suffering from Werner’s syndrome have inherited two defective copies of a gene coding for an enzyme that is involved in DNA replication and repair.
In case you’ve forgotten the section on the food web from high school biology, here’s a quick refresher. Plants make up the base of every food chain of the food web (also called the food cycle).
Whether a drug is prescribed by the doctor, bought over the counter or obtained illegally, we mostly take their mechanism of action for granted and trust they will do what they’re supposed to.
"There's long been evidence suggesting that light and circadian rhythms profoundly influence our biology, and specifically the physiological response to stress," says Matthew R. Rosengart.
If we as humans can feel more beauty in ourselves, in our homes, in our environment, how much that can change our very experience of life itself. If we see and experience more beauty in the world then we can't help but being touched and moved by it.
A sustainable film made from a byproduct of kombucha tea could be a new material for clothing, shoes, or handbags.
"The principal interest of this piece of work is that it provides direct evidence for early dairying at high altitude in the Alps," says Kevin Walsh.
Older adults who strength trained at least twice a week had 46 percent lower odds of death for any reason, 41 percent lower odds of cardiac death, and 19 percent lower odds of dying from cancer.
Even after taking into account residents' wealth, age, sex, and other neighborhood factors, the study found that having a view of the ocean was associated with improved mental health.
Beginning in infancy, people who have autism spectrum disorder observe and interpret images and social cues differently than others do. Researchers now have new insight into just how this occurs, which eventually may help doctors diagnose, and more effectively treat, the various forms of the disorder.
A good night’s sleep is a crucial aspect to overall health and well-being, yet so many Americans are lacking in that department. A 2013 Gallup poll found that 40% of American adults get less than the recommended amount of sleep.
The food and drink young children are consuming could be putting their health at risk. In a new study, published in the
"The idea that increased glucose uptake is a metabolic hallmark of cancer cells is deeply embedded in our thinking. It's the basis for how we diagnose cancer and manage its treatment in the clinic," says Gary Patti. Above: HeLa cells in culture.
From the transforming discovery of penicillin to the theories of relativity and quantum mechanics, science progressed with mind-boggling speed even before there were computers. Much of this is down to the robustness of the scientific method: scientific results are validated by being replicated and extended by other scientists.
One British title chose to focus on a rather different story. “Walnuts prevent heart disease,” declared the Daily Express in a huge, front-page headline. It might have had retirees rushing to buy them by the sackful.
In 2013, 27 percent of adults aged 65 and older belonged to a social network, such as Facebook or LinkedIn. Now, the number is 35 percent and is continuing to show an upward trend.
In the hours since I first sat down to write this piece, my laptop tells me the National Basketball Association has had to 