Daylight Saving Time — A Futile Exercise Against Nature and Logic

Daylight Saving Time — A Futile Exercise Against Nature and Logic“Time and tide wait for no one,” goes the old saying. Yet, human beings have repeatedly tried to defy both — and in the process, have made time itself a victim of our misplaced ingenuity.Press enter or click to view image in full sizeA Century-Old RelicDaylight Saving Time was introduced over a century ago, first in Europe and then in the United States, as a wartime measure to save fuel and optimize daylight hours. During the First World War, it was believed that adjusting clocks could conserve coal used for lighting and heating. Though the war ended, this practice stubbornly survived — spreading across continents and calendars, long after its original purpose had faded into history. Even today, countries across Europe and North America continue to “spring forward” and “fall back,” changing the clock twice a year — a ritual with no rational, scientific, cultural, religious or economic justification in the modern era. The irony is profound: in an age that values precision, data, and evidence, we continue to alter time itself without a shred of scientific support.Neither Science nor SenseNumerous studies have examined the supposed benefits of DST — reduced energy use, improved productivity, and better public safety. The results are, at best, inconclusive, and often outright negative. Modern electricity consumption patterns differ vastly from those in 1916; energy saved on lighting is often lost to heating or air-conditioning. More concerning are the health effects. Disruptions to the body’s circadian rhythm — our natural biological clock — are well documented. Sleep researchers have associated DST transitions with increased risks of heart attacks, depression, workplace injuries, and road accidents. In truth, what we gain in one hour of light, we lose in well-being and mental balance.A Global Patchwork of ConfusionThere is not even global uniformity in this exercise. Some countries observe it; others do not. Even within countries, regions differ — a logistical nightmare for business, travel, broadcasting, and global communication. In an era of digital synchronization and atomic precision, forcing millions to adjust their clocks twice a year borders on absurdity.A Futile Habit That Refuses to DieI have been intrigued by this practice for over forty years, ever since I first encountered it in England. Over the decades, I have discussed it with innumerable individuals — scientists, citizens, and administrators alike. Not one has provided a convincing explanation as to why this practice began and why it continues. In my quest for clarity, I even wrote to the past Presidents of the United States, and to the Prime Ministers of the United Kingdom, Canada, New Zealand, and Australia — seeking a rationale. I also wrote to Science and The New York Times, hoping that someone, somewhere, might illuminate the reasoning. None did. Perhaps that silence speaks louder than any justification.A Call for Common SenseDaylight Saving Time is not merely outdated; it is a relic of wartime anxiety that has outlived its purpose. It offers no measurable benefit — only confusion, inconvenience, and subtle harm to public health. In a world that prides itself on evidence-based policy and scientific progress, it is astonishing that such a non-productive, disruptive, and irrational practice endures. Surely, in nations that have produced countless Nobel laureates, we can find the wisdom to let nature — and time — take their own course. I hope that this year marks the end of this antiquated ritual. Let us stop turning the clock back and forth in the name of tradition and instead move forward — with one standard time throughout the year. After all, time belongs to nature, not to human legislation.