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Meteorite-common amino acid induces formation of nanocavities in clay mineral, hinting at life's origins
Researchers at the universities of Amsterdam and Utrecht have observed the formation of nanocavities in montmorillonite clay ...
The New York Times2d
The Learning Network - The New York Times
8 Seconds. We are honoring the Top 10 winners of our Student Open Letter Contest by publishing their entries. This one is by Emma Hua, age 16. By The Learning Network ...
ahajournals.org2d
2025 ACC/AHA/ACEP/NAEMSP/SCAI Guideline for the Management of Patients With Acute Coronary Syndromes: A Report of the American College of Cardiology/American Heart Association ...
The implementation of several care processes has demonstrated significant reductions in reperfusion times in patients with STEMI when implemented within a regional medical system. 24 These include (1) ...