Humans are wired to focus on threats, making constant negative news exhausting. Limiting exposure and focusing on what you can control helps reduce news fatigue.
During several recent conversations, people have told me that they’ve stopped checking their phones in the morning. Not because nothing was happening, but because everything was. They described the feeling as standing under a waterfall of perpetual bad news.
This experience is far from an isolated one. According to the Reuters Institute’s 2025 Digital News Report, 69 percent of Canadians at least occasionally avoid the news now.
Globally, 40 percent report they at least sometimes or often do the same, the highest figure ever recorded. People shared consistent reasons for this: the news put them in a bad mood, and they felt overwhelmed and powerless to act.
As a researcher in developmental psychology, focusing on social development and psychological well-being, I argue that news fatigue is not laziness, weakness, or a generational decline in civic interest. It’s the predictable response of a human brain meeting an environment it was never designed to navigate.
The Evolutionary Roots of Negativity Bias
Long before smartphones or even the printing press, our cognitive architecture was shaped by a single problem: stay alive long enough to reproduce. Our ancestors, whose attention drifted past the rustle in the grass, left fewer descendants than those who froze, looked, and listened.
The brain that paid attention to threats was the brain that survived.
This is the foundation of what psychologists call the negativity bias, one of the most replicated findings in cognitive science. Across decades of research, the human mind has been shown to weigh negative information more heavily than positive, attend to it faster, and remember it longer.
A predator nearby mattered more than a beautiful sunset. The cost of missing a real threat was death, while the cost of overreacting was a few minutes of wasted vigilance. The asymmetry made this bias adaptive.
