Autumn, what a beautiful season, the fresh air, the leaves… Well according to what I read、that signature autumn change in leaf colors may be drifting further down the calendar. Scientists don’t quite know if suspected global warming is changing the signs of fall like it already has with an earlier-arriving spring. They’re turning their attention to fall foliage in hopes of determining whether climate change is leading to a later arrival of autumn’s golden, orange and red hues.Studies in Europe and in Japan already indicate leaves are changing color and dropping later. Down the road, some scientists say there could be implications not just for ecology but for the economy if duller or delayed colors discourage leaf-peeping tourists. …continues…銀座校インストラクター Martin