Law & Politics Why dimes, quarters, and half dollars have grooved edges Nermeen Nabil July 10, 2026 Pennies and nickels traditionally had smooth edges because their metal was less valuable and provided less incentive for clipping.  Continue Reading Previous: Violent crime is falling. Now is the wrong time to cut federal prisons.Next: Kia issues ‘park outside recall’ for 460K vehicles over fire risk Related Stories Law & Politics Rahm Emanuel attacks Trump’s negotiations with Iran Nermeen Nabil July 10, 2026 Law & Politics Platner’s downfall reveals a political culture where character is sacrificed for winning Nermeen Nabil July 10, 2026 Law & Politics The reason House GOP leaders are holding a vote to stop the changing of the clocks Nermeen Nabil July 10, 2026