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In scientific research, sampling is the primary method used when research cannot be conducted on a one-to-one scale. The facts discovered at the level of the sample are presumed to apply in general.

I was descending from Omu Peak, in the Bucegi Mountains, with a few dozen young people. It had not been an ideal hike, and we were behind schedule. The forest made the darkness even thicker as it began to cover the mountain, and slowly, our minds as well.

When war kills not one but three of your children, what is there left besides hatred?

What are the most common causes of failure to change? For clarity and efficiency of argumentation, we will restrict the definition of change to those transformations that affect living and working habits. Most often, habits stand in the way of success and performance.

Close your eyes, cover your ears, and imagine that all your life you will need to get by without being able to see or hear much. Perhaps merely imagining this makes you shiver, and in no way can you associate such a life with joy, independence, or travel. Tony Giles is one of those people who has managed to successfully remove all these...

One of the reasons quoted most often by those who refuse to get vaccinated against COVID-19 is the hypothesis that vaccines cause infertility.

We cannot sustain our motivation if we don't connect daily to its source and what generates it, or if we don't constantly strive to remind ourselves why we are moving in a certain direction and how to get there, willingly and unforced, exercising free will, despite the inevitable limitations.

Although the results do not seem spectacular yet, at least to the majority of the population, probably the most remarkable advances in the field of healthcare in the last 30 years relate to the mapping of the human genome (completed in 2003), the genome of other animal and plant species, and the development of bioinformatics.

Education is essential for the survival of any social group, since a community ensures its existence and development only by passing on to the next generation the knowledge it has accumulated, the power it derives from it and its ideological aspirations.

Even in difficult times there are many things we can do at home to help children as well as teenagers to feel less worried.

I am captivated and deeply impressed by Jesus's perspective on life and the world. He did not seek popularity, did not pursue power, and did not promote revolution. He did not rely on strategies and did not do politics. He did not come to criticize, He did not build His authority on the backs of other people's weaknesses, and He did not come...

When faced with great tragedies, the most overwhelming feeling is one of helplessness. What can we do to change the lives of the hurting for the better? How can we help when not even the strong can find solutions? The answer is not simple, but it is more accessible than we might believe if it includes empathy, courage, and the faith that any...

How important is wearing a mask for preventing SARS-CoV-2 infection? We must say, at the outset, that wearing a mask remains important in preventing SARS-CoV-2 infection, especially because the "delta plus" variant has a high potential for contagion.

From the speech of Jesus, who was a perfect speaker, we would expect there to be no fiery insults or harsh terms.

Here’s a disturbing fact: Medical doctors have the highest suicide rate of any profession. It may be uncomfortable to read that in the USA nearly 400 doctors take their life every year. So how does a physician find assistance in a system that seems to be clearly failing its own? I sat down recently with Dr Charles, a fitness enthusiast, soccer fanatic and dad, to...