Add Yahoo as a preferred source to see more of our stories on Google. By spring, the leaves on trees grow and assume the color green, and by autumn, they change to sometimes brilliantly warm colors ...

Signs of New England's beautiful fall foliage season are popping up across the northeast. With the fall equinox around the corner Monday, it's time to get an update on our foliage status. When can we ...

PITTSBURGH (KDKA) — Peak fall foliage is here in Pittsburgh but time for leaf peeping is running out across the region. Cool nights and warm, sunny days have led to changing colors across the state, ...

Every fall season, nature lovers look forward to scenic fall foliage. But do we know the science behind why leaves do this once the temperatures start dropping? Here's how nature creates art during ...