Aid in solving some cold cases WSJ Crossword Clue

By Narcissa Kh /

Crossword Answer

1 ? D
2 ? N
3 ? A
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      Hint 1

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      Think of the invisible threads that connect the past to the present in forensic science.

      Hint 2

      meaning
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      ??? is the molecule that carries genetic information in living organisms.

      Hint 3

      explanation
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      The clue refers to how ??? analysis is a crucial tool in solving cold cases, which are unsolved criminal investigations. The term 'aid' suggests something that assists, and ??? evidence is often used to identify suspects long after a crime has occurred.

      Hint 4

      another clue
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      Genome component, Cold case aid, Double-helix material, Genetic code material, Little bit of life?

      Clue Analysis

      The clue “Aid in solving some cold cases” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated January 8 2026, the definitive 3-letter answer is: DNA.

      Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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      Aid in solving some cold cases Crossword Clue