Why do some people believe the earth is flat?

Around 10% of Americans and 7% of Brazilians believe that the Earth is flat, that the moon landing was a hoax, and that those vaccinated against Covid-19 unknowingly received a microchip along with the vaccine. Several more percent remain uncertain about the veracity of official information.

Hope, a legacy of another world

Hope can be palpable and elusive at the same time, both reasonable and independent of logic. Yet this independence from logic is not synonymous with indifference to reason, but a victory over it. Hope has its own logic, one that changes lives for the better.

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.

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.

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.

God and the onion test

Humans have only a fifth of the genetic material of an onion, and slightly more DNA than a mouse. Why would the Creator of life use five times more genetic information for an onion than for a human? And why would He create humans to be only slightly more genetically complex than mice? Aren't long and aimless evolutionary processes a better explanation for...

Antibiotics: Blind optimism is dangerous

The increased frequency with which doctors are encountering antibiotic-resistant bacteria is worrying. And it could affect an already precarious medical field—cancer treatment.

Evolution and creation: closer to the core of the controversy

I got acquainted with Ariel Roth as a writer, but I also got to meet him as a human being. I discovered neither fanaticism nor nervousness, neither doubt nor ideological speech in Roth, an octogenarian who still looks in detail at each new subject appearing on the agenda of the debate between evolution and creation. He maintains an unflagging desire for honesty and...

Jason Padgett, the man turned math genius after an assault

Jason Padgett was exactly as one would expect someone who has no interest in school to be. He was only interested in parties and bars and was a magnet for both fun and trouble. That’s how he ended up being expelled, which didn’t affect him too much. However, getting beaten savagely changed his life forever, in the most unimaginable way possible.

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...

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."

Gravitational waves and the inflation of certainty

On 17 March 2014, the science and technology blog of the prestigious newspaper The New Yorker announced, "A scientific breakthrough lets us see to the beginning of time". Lawrence M. Krauss, renowned physicist and author of "A Universe From Nothing: Why There is Something Rather than Nothing", commented in his article on the news that went around the world, heralding a landmark moment...

The God particle?

Very few ordinary people seem to be overflowing with passion for quantum physics, as the field involves a high degree of abstraction and relatively complicated mathematical equations.

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.

Humans and chimpanzees

Is the chimpanzee the human’s closest relative in the animal world? According to the theory of evolution, the answer is a categorical YES. Specialised literature abounds in generous estimates of human-chimpanzee genetic similarity, ranging from 96% to 99%. But how are these percentages obtained, what assumptions do they hide, and what do they mean beyond the evolutionary interpretation?