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.

How to sleep well in the age of anxiety

Sleep is perhaps the most important, complicated, and misunderstood physiological mechanism that keeps us alive.

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.

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."

The flat Earth theory in the Middle Ages

Atheists frequently invoke the theory that in the Middle Ages, Christians (not just lay people, but even church leaders) believed in the myth of the flat Earth.

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.

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 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.

Do you know how much your digital footprint costs? Lessons from a hacker who changed his mind

After I published the analysis regarding the mirage of cryptocurrencies, I received an irresistible invitation: an IT consultant offered to give me a demonstration, in front of the laptop, of the connection between cryptocurrencies and the black market. The exercise turned into a three-hour discussion on cybersecurity and ended with unexpected conclusions about identity theft for political purposes.

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...

Future technology and current concerns

"[B]ut test them all; hold on to what is good" (1 Thessalonians 5:21).

Will the metaverse really change the future?

There’s a 1995 clip from The David Letterman Show where Letterman is interviewing Bill Gates. Gates excitedly explains how the internet will change the future. Letterman is sceptical. He mentions a baseball game that had recently been broadcast live on the internet. “Does radio ring any bells?” he quips sarcastically, to laughter from his audience.

COVID-19 and our low-risk but endangered children

All COVID-19 statistics lead to the same conclusion: the young ones, our children, are at the lowest risk of getting ill or dying from the virus. That’s comforting. But the pandemic does pose a certain danger to them.

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.

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.