Analysis

The biased sample is a kind of unrepresentative sample, either for quantitative reasons (as is the case with the too-small sample), or for qualitative ones, when its structure does not represent the structure of the real population that is the object of the research.

There is a widespread perception that dietary supplements are necessary for everyone because our diets are generally thought to be unable to provide everything we need to meet the demands of everyday life. It is also commonly assumed that taking various dietary supplements will help us live longer. Unfortunately, rigorous scientific evidence does not support these beliefs. 

The Second Coming of Jesus Christ is a cardinal doctrine of the Bible. Daniel, Revelation, and the eschatological passages in the Gospels are the main sources of Christian eschatology. The theological world is divided into several schools of interpretation, and eschatology remains fascinating because of the uncertainty it generates.

The mix of emotions a family goes through when expecting a baby is both wonderful and terrifying. When everything seems to be in order, the...

"The task of the modern educator is not to cut down jungles but to irrigate deserts." (C. S. Lewis)

Our moral problem is man’s indifference to himself… We experience and treat ourselves as commodities, and [as if] our own powers have become alienated from ourselves… We are a herd believing that the road we follow must lead to a goal since we see everybody else on the same road. We are in the dark and keep up our courage because we hear...

Years of prosperity swallowed up in a few months of recession—that's how you could sum up the global economic crisis that began in 2007. At its core, the worst recession since the interwar period turned out to be a mirror into which none of us want to look.

What is the future? The question may seem trivial. But when you think about it, you understand better what St Augustine confessed: "What then is time? If no one asks me, I know; if I want to explain it to a questioner, I do not know".

The Japanese Okinawans have a peculiar way of eating that supposedly extends their lifespan. What can we learn from them?

In 2013, famous atheist author Richard Dawkins was voted the world's leading thinker in a global poll of 10,000 people in 100 countries. Not a single thinker from the fields of religion or ethics made the list. It's worth saying again: "Think forward!"

Dr. John Ashton of Newcastle, Australia, is a compelling example of a serious research scientist who bases his beliefs regarding the origins of the universe and life on the Bible.

For many years, Dr Jonathan Ward was a military chaplain. When I talked to Dr Ward about his long career, we touched upon some sensitive topics: Does the presence of a Christian chaplain in the military mean God’s approval of military operations? How does a military chaplain serve in the context of a conflict?

In the midst of the COVID-19 pandemic, there are specialists who are not surprised by this crisis, and believe that in the future we could be facing other pandemics if we fail to fix the mistakes that led to an increase of animal to human pathogen transmission.

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...

When I was young, I wanted to be the first person to set foot on Mars.