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In Mexico, diabetic retinopathy is a significant challenge. Professor Pedro Gomez is the director of the Ophthalmology Institute of the University Hospital of Montemorelos in Mexico, renowned for the highest number of eye surgeries in Latin America.

Holiday greetings are a nice custom, but they are also an opportunity to assess how much we care about each other, how much we have grown closer or, on the contrary, how much we have grown apart over the past year.

When I read “The Pitesti Phenomenon”, in my teens, I was bewildered by how cruel human nature can be. It was also then that I realized that being forced to renounce yourself, to bury your values and defining beliefs to become the reflection of a rotten system, to become inhuman is worse than being physically tortured.

How was it possible to produce a vaccine against COVID-19 in less than a year, and what guarantees are there that there were no compromises in the process? What can we say about the COVID-19 vaccine's safety?

John the Baptist's call—"Repent, for the kingdom of heaven has come near"—succeeded in bringing Jews "from Jerusalem and all Judea and the whole region of the Jordan" to the desert where the prophet preached, to confess their sins and be baptised. Two thousand years later, the exhortation to "repent" is buried under a mountain of pejorative associations.

Two recent stories in Australian media shocked me to my core. Two 12-year-olds in different states took their own lives after being bullied at school. 

One of the mind’s most pleasant and, at the same time, most tormenting occupations is to dream of a better life. How many times have we tried to generate a change for the better by means of a new purchase, new friends, new house, new job, new relationship or other ideas for a fresh start?

In addition to my family of origin, as a child, I had the privilege of knowing valuable people in my life, mostly pastors and musicians, who would pay attention to me, teach me what they knew best, guide me towards a strong value system, ​​and act as role models.

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...

Time can exist in many forms—work time, free time, leisure time—and it has a lot of possessive adjectives: my time, your time, our time. The relativity of time can often lead to confusion because of the accompanying mixture of emotions, such as fear, joy, satisfaction, or expectation. It was this relativity of time that led me to need to define it in my...

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.

Mel Rees, a contemporary Christian author, observed that “money [...] is life [...] in a tangible form.” He reasoned that life is “an expenditure of time and talent,” while money is “the result of the use of time and talent.”

Let’s begin with the introvert or extrovert question. We tend to be one or the other—or at least lean toward one or the other. Being either is not a problem, but it does impact how we handle life. Extroverts are likely to say that introverts are too quiet and introverts that extroverts are too noisy.

I baptize you with water for repentance. But after me comes one who is more powerful than I, whose sandals I am not worthy to carry. He will baptize you with the Holy Spirit and fire. – Matthew 3:11

Things happen anyway, whether good or bad. Why put extra effort into trying to respond positively when certain things happen? Why be grateful?