From centerpieces to wall art, these 15 artificial flower craft ideas bring all the charm of florals with none of the ...

To test these predictions, researchers used two types of artificial flowers and examined how bumble bees' flower constancy changed with the levels of spatial mixture and color difference.

LOUIS (AP) — As pressure grows to get artificial colors out of ... change from the petroleum-based dyes to colors derived from vegetables, fruits, flowers and even insects won’t be easy ...