The biased sample: why science should not be practised on friends
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.
How to make sure we have a rational faith
Fundamentalist movements, extremist and sectarian religious beliefs, manipulations of the mass of believers, conspiracy theories within religious sects, and other such threats, emphasise the need for critical thinking.
Vaping: New war, same enemy
Breathing is an act most of us take for granted, and there seems to be plenty of oxygen to go around. Yet, according to the World Health Organization, the use of e-cigarettes (aka vaping) has been on a steady incline during the last few years.
Books: from windows on the world to mirrors reflecting our inner selves
I’ll never be able to separate the memories of childhood from that of books. They intertwine like colours in fabrics, in a jumble of real and fantastical, bitter and sweet, joy and guilt.
Sparks in the darkness: a surprising reading on suffering
"Yet man is born to trouble as surely as sparks fly upwards" (Job 5:7).
Never enough money? A road to financial independence
The memory of having spent all the money in my account and still having a week to go until my next salary is painfully vivid to me, even though it has been quite a few years since that was my month-to-month reality.
Identity crisis: a short guide for parents of teenagers
I have two reasons for writing this article on identity crisis. First, I am the father of four children, three of whom are very different teenagers (14, 17 and 19 years old) and I think I have a vague idea of what it means to deal with teens. Second, in the studies I’ve recently taken up, I was surprised to discover that most...
Teenage depression and rebellion: a parent’s worst nightmare
Both specialist research and common experience tell us how complicated it is when children reach adolescence. Dr Bryan Craig helps us to understand the reasons for this and how to turn the crisis into an opportunity for growth.
How to build a better brain
The first time he saw a living human brain, neurosurgeon Sanjay Gupta says it became “a powerful and life-changing experience."
Reformation: The real face of Christianity
The Great Reformation was not a simple schism within Western Christianity. It was not just a religious and political movement. The Protestant Reformation, with its particular spirit and principles, was, first and foremost, a return to the true source and values of Christianity—an attempt to restore.
Final Judgement: The day the critics will be silent
Claiming justice is history’s refrain, and it has a significant echo in the Bible. We all dream of a happy ending and a fair judgement as soon as possible. Heaven itself is surprised that God has delayed His holy justice. While some wait for it, others quash even the very thought that it might come.
Escaping Neverland: Finding purpose, whether young or old
Making any choice denies the possibility of at least one other choice. When confronted with this truth, young people often find themselves unprepared for life’s big choices.
The casino inside your phone
In the February 2023 issue of Signs of the Times, I wrote an article titled Gambling’s Dark Underbelly. Here in Australia, gambling is a multi-billion-dollar industry with a few very rich winners and millions of losers. In the article I concluded that “Gambling in any form is designed to bleed you for as long as you’re willing to bleed, with no regard for...
Evolution before our very eyes | Part 2
Bacteria are becoming increasingly resistant to antibiotics; some butterflies and fish are developing new colours for better camouflage; and a series of laboratory experiments have revealed small but significant changes in various microorganisms. Are these phenomena conclusive evidence of evolution unfolding before our eyes?
Bewilderment
Jesus’s unpredictability is one of His most memorable traits—one that was, however, not born out of an extraordinary speculative intelligence, but out of such a different perspective on reality that even the most trained and educated thinkers could not foresee it. Therefore, Jesus’s unpredictability says more about us than about Him.


























