JASON: NOW ON SUNRISE. ONE OF THE THINGS THAT EVERYONE HAS WHICH SETS THEM APART FROM OTHERS IS A FINGERPRINT. MEREDITH: THEY CAN BE USED TO IDENTIFY PEOPLE, HELP US GRAB THINGS AND EVEN FOR ART ...

Scientists have finally figured out how those arches, loops and whorls formed on your fingertips. While in the womb, fingerprint-defining ridges expand outward in waves starting from three different ...

Look closely at a fingertip. It has tiny lines that curve, loop, and swirl. These lines are called fingerprints. No two people share the same pattern, not even twins. These tiny maps help hold objects ...