Intense heat causing some trees to change color early

You may have noticed your lawn seems extra dry this summer and that's not all: some trees' leaves are already changing color!

LIVE IN NATICK TO EXPLAIN WHYTHIS IS HAPPENING.AJ?AJ: OUR THIRD HEAT WAVE IN THEBOSTON AREA IS TAKING A TOLL ONSOME OF YOU AT HOME.BECAUSE THERE ARE A LOT OFPLANTS OUT THERE THAT ARE NOTUSED TO DOING IN 30 DEGREESTEMPERATURES, FOR DAYS ON END,WITHOUT HAVING THE FREQUENCY OFRAIN THAT THEY NEED TO SUSTAIN ASTRONG ROOT SYSTEM.AJ: ANOTHER HEATWAVE ON THEHEELS OF THE LAST TROPICAL STORMIS NOT HELPING.