In "Friction," tribologist Jennifer Vail shows how the fundamental force that resists motion keeps driving us forward.
A Trump administration policy asks agency scientists to Google their co-authors and report foreign collaborations.
The anti‑government protests sweeping across Iran, from major cities to rural towns, are fueled by anger over economic collapse and political repression. But beneath the headlines of currency ...
The agency plans to analyze the cost-benefit of PM2.5 and ozone regulation without using a dollar value for lives saved.
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