Plant a tree: Milan's ambitious plans to be cleaner, greener

MILAN (AP) — If Italy's fashion capital has a predominant color, it is gray — not only because of the blocks of neoclassical stone buildings for which the city is celebrated, but also due to its often-gray sky, which traps pollution.But Milan now wants to shift its color palette toward green.The city has ambitious plans to plant 3 million new trees by 2030 — a move that experts say could offer relief from the city's muggy, sometimes tropical weather.Some ad-hoc projects have al