This experiment demonstrates capillary action - how water can climb up through tiny spaces in materials. You'll create a beautiful rainbow pattern while learning about the same process that helps ...

MOBILE, Ala. (WKRG) — Have you ever wondered how water and nutrients go from a plant’s roots to a plant’s leaves? This happens through a process called capillary action. Let’s make rainbow celery to ...

DENVER — The Front Range bid farewell to a rainy weather pattern Tuesday evening with a round of double rainbows. One thing you may have noticed, if you were lucky enough to spot one, was that the ...