Analysis

When a process is thought to be too slow or impractical to test experimentally, simulation science is a valuable tool for testing its validity.

Depression, sadness, melancholy, sorrow and despair are universal human states of mind that have given rise to distinct cultures, with nuances specific to different eras and places. These cultures have manifested themselves in everything from poems and songs to philosophical concepts. However, while we acknowledge the creativity that can arise from suffering, like a pearl formed from an oyster's irritation, our focus is...

These days we all need to hear good news—that life will soon return to normal and that we will be able to return to the troubles of yesterday, which now seem small to us. In the meantime, our lifestyle has seen changes that we could not have imagined just a few weeks ago.

You must run. You only have a few days, perhaps only minutes, to pack all the things you can take with you. You don’t know whether you’ll arrive at a safer place, or whether anyone will welcome you, or whether you’ll ever return home.

They say that "all roads lead to Rome". This famous saying originated in ancient times with the extensive network of roads built by the Romans to facilitate communication and travel throughout their empire.

From a distance, it looked like a simple picture of a tree: nothing very artistic—more of a sketch in subtle shades of brown and green. But as I looked closer I noticed something unusual. The tree had been constructed out of words and phrases. Someone had collected snippets of information about their family and their ancestors, and written it down to form the...

"The kingdom of heaven is like treasure hidden in a field. When a man found it, he hid it again, and then in his joy went and sold all he had and bought that field. Again, the kingdom of heaven is like a merchant looking for fine pearls. When he found one of great value, he went away and sold everything he had...

"Scripture" is a Latin word that means "writings", while "Bible" is a neutral Greek plural meaning "books" (from biblíon = book, document, scroll). Today, however, in all languages, the word "Bible" is understood as a feminine singular, meaning Holy Scripture.

Marquis Pierre-Simon Laplace (1749-1827), a mathematician and astronomer and one of history’s most influential scientists, once had a meeting with Napoleon Bonaparte. Laplace came to offer the first consul of the republic a copy of his book, “Traité de mécanique celeste” (Treatise on Celestial Mechanics)—an analysis of the solar system that expanded on Isaac Newton’s conclusions.

Growing up on the sunny east coast of Australia meant summers at the beach. I was no surfer dude but the crash of waves and unmistakable squeak of hot sand was often a soundtrack in my adolescence. It’s easy to romanticise the white sand beaches and crystal blue hues of Australia’s coastal waters but now, particularly as a parent, I am aware of the danger...

In everyday life, whether we like it or not, we rely on the information provided by experts or specialists. However, no authority deserves blind trust. When we take someone's word for granted simply because that person is an authority, we make the logical mistake called "appeal to authority."

British researcher N. W. Pirie noted as far back as 1969 that few topics give rise to as many myths as food, disease, and gardening. Given the widespread misinformation surrounding E-numbers, there is far too much to cover in just a few pages. However, it is worth clarifying some general aspects that are often misunderstood or completely overlooked.

Isaac and Rebecca, two biblical characters, had problems in their marriage. At first they struggled to fall pregnant. Then, when she eventually got pregnant, it was a difficult pregnancy, which affected them very much—so much so that they didn't know what to do. I suppose they had all sorts of discussions about the situation, but at some point the discomfort just became too...

As strange as this question may seem, it is also difficult and has consequences that are not at all negligible. Even if it is not always phrased like this, or perhaps not even spoken out loud, this question arises in every home.

A recent study showed how we can fully restore our olfactory sense after a cold, during which nasal constriction prevents us from smelling even the most intense smells.