Tree leaf colours have been arriving later across Europe since the 1980s, and in Britain oak leaves are falling a week later than 30 years ago. Fall is not an exclusively US term. The word "fall ...

Even as more people learn the environmental benefits of letting fall foliage naturally break down as it lies ... is the work involved. The leaves don't stop coming, and although you may want ...

But in the fall, because of changes in the length of daylight and changes in temperature, the leaves stop their food-making process. The chlorophyll breaks down, the green color disappears, and the ...

And whilst we're having fun, trees have to get ready for the coming cold snap ... sunlight and this breaks down in autumn, showing the other colours underneath. The leaves fall, thousands of ...