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Science 6 min read
Dew point vs humidity: why your weather app lies to runners
Relative humidity tells you almost nothing about how a run will feel. Dew point does. Here's why the distinction matters and how to use it.
Science 4 min read
The 2-Hour Window: Why Timing Matters More Than Temperature
Most people check the temperature before heading out. But the best outdoor experiences depend on a narrow window of overlapping conditions — not just one number.