This demonstrates how a tulip bulb was chilled in a pot and grown to flowering. Tulip bulbs required to be chilled for at least 12 weeks to germinate properly. For simulating it, we buried the bulb ...

SHREVEPORT, La. - If tulips are on your spring wish list, now is the time to get them in the ground, provided they've had sufficient chill hours.

This 87-day time-lapse captures the remarkable journey of a clover plant from a seed to bloom flowers.

Another cold, snowy day closes more than 250 schools and shuts down highways. Sara shares the outlook for more snow and cold, David Horak gives a closer look at the road conditions, and George and ...