Science
How Habits Actually Form: What the Research Supports, and What It Doesn't
The 21-day rule came from a 1960 plastic surgery book. Its popular replacement, 66 days, rests on 39 people in an 84-day…
15 min read
3 articles
Discoveries, research, and the natural world.
The 21-day rule came from a 1960 plastic surgery book. Its popular replacement, 66 days, rests on 39 people in an 84-day…
The neuroscience of sleep stages and what each one does, how circadian rhythm disruption affects cognition and metabolis…
Quantum computing isn't a faster computer — it's a different tool for a few specific problems. What it can and can't do,…
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