Evolution before our very eyes | Part 1
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?
The big picture
Fossil layers seem to be consistent with some independent phylogenetic analyses, radiometric dating methods seem to be consistent with inferences based on the DNA "molecular clock," continental drift over millions of years seems to be consistent with the distribution of species and fossils on Earth... and the examples go on. If the evolution of life is not a real phenomenon, how can we...
A new theory of evolution—or several complementary theories?
"Strange as it sounds, scientists still do not know the answers to some of the most basic questions about how life on Earth evolved. Take eyes, for instance. Where do they come from, exactly?" These are the words with which an extensive article published by The Guardian in June 2022 begins.
The sprouts of genomics
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.
How lethal is COVID-19, and other (un)answered questions
There have now been over 12 million cases of COVID-19 infection globally, and half a million deaths. Researchers are constantly looking for new and better information to reduce the uncertainty around the virus.
Future technology and current concerns
"[B]ut test them all; hold on to what is good" (1 Thessalonians 5:21).
Is sugar the most dangerous drug?
While few people can remember the details of their first hit, everyone can identify with the rush of satisfaction, the tingling delight that starts on the tip of your tongue and then courses through your entire body.
Evolution: Impossible
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.
How to sleep well in the age of anxiety
Sleep is perhaps the most important, complicated, and misunderstood physiological mechanism that keeps us alive.
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?
How to develop your creativity every day
Even if half of us refer to creativity as a rare trait that only the other half has, in reality, creativity is much like a muscle: the more we use it, the more creative we become.
The greed for knowledge
If science were a religion, how violent would it be compared with Christianity?
The redefinition that conquered the world
For Carl Sagan, renowned astronomer and militant atheist, God's place in the universe was certain: "The cosmos is all that is, or ever was, or ever will be." For Richard Dawkins, exponent of the "new wave" of atheism, true science is necessarily atheistic and materialistic. This paradigm dominates the scientific world today.
Does shopping addiction really exist?
Maria is 21 years old. She is in her third year at the Academy of Economic Studies and has been working and paying rent for a year. Ever since she reached economic independence, she started going out in the city and being very concerned about the way she looks.
The risks of overrelying on genetic testing
Genetic testing is a new frontier in preventive medicine. But beyond this border, there lies a minefield of trial and error.

























