How street smart are your trees? | In the Garden VIEW
These sturdy beauties make the grade for brilliant fall color, tough conditions — and city approval
NEW YORK (AP) — Some flowers have found a nifty way to get the blues. They create a blue halo, apparently to attract the bees they need for pollination, scientists reported Wednesday. Bees are drawn to the color blue, but it's hard for flowers to make that color in their petals. Instead, some flowers use...
