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.

On April 26th 1986, reactor 4 at Chernobyl nuclear power plant in Ukraine exploded. The effects were catastrophic­­—it was the worst nuclear disaster in history. The explosion let out the equivalent of 500 Hiroshima bombs-worth of radiation, and the area around Chernobyl—including the town of Pripyat—is now uninhabited. It will be unsafe to live there for the next 20,000 years.

Psychologists recommend all sorts of things you need to do or have in order to nurture a healthy and strong mind, such as tenacity, ambition or optimism, but there are also some things you should avoid for the same purpose.

Recently, I became a dad for the first time (that is, if you don’t count my miniature schnauzer, Banjo). Ever since my daughter was born, I’ve had a single thought going through my head: how do I ensure I don’t screw up my child?

The unverified stories of children dying, due to severe emotional and sensorial deprivation, despite being fed and medically cared for, spread the theory that one can die because of lack of love, although being well taken care of. However, if we look more closely at the historical and personal human experience, we find that it is not necessarily the lack of love that...

Regardless of the form they take, crises give rise to legitimate questions about God's providence: Where is God when we suffer? Has He forgotten us? Is He punishing us? Does He still have things under control?

I've always liked pets, but from a distance. Raised by a mother convinced that animals cannot possibly live under the same roof as people, I adopted a similar opinion, which I kept for many years, even if a great number of people tried to prove me wrong.

For a long time we’ve exercised for our physique. But studies are showing more and more the mind-blowing benefits exercise has on our brains.

A bicycle trip around the world led two young Americans to the mistaken conclusion that "people are good."

How should addictions be understood? Addiction is usually regarded as a failure of the will, or as a sickness. Lately, the tendency is for the younger, educated generation to embrace the second answer. The idea that addiction is a failure of the will, a sin, from a Christian perspective, is seen as outdated.

Why personalising Christianity could threaten your salvation.

We know how to do normal things in peacetime, but how do we keep our life going and maintain our hope in times of war?

“They pour out arrogant words; all the evildoers are full of boasting” (Psalm 94:4).

Some moments in life fade quickly, like ephemeral portraits in the memory's archive. Others, though we have never witnessed them, haunt us and force us to reconsider our perception of life, time, and our shadow self.

This imaginary interview is intended to convey that life and its meaning is subject to a never-ending process of change and that we as humans have a sacred duty to decipher this dynamic puzzle, and to play our roles with all the joy and seriousness we can muster.