We're officially in autumn, and one thing lots of people associate this season with is the changing colours of the leaves. But the National Trust, which works to protect the natural environment across ...

We put the natural world under a microscope and answer some curly questions about meteors, rogue waves and more.See all 21 stories. Take the scenic route north-west out of Hobart into Tasmania’s Mount ...

With leaves on both tree and vine, fall foliage is doubly intense in Sonoma County. Drive through Sonoma Valley along Arnold Drive, lined with multicolored canopies of oak and maple. Continue through ...

Although the chemistry of autumn colours is well understood, there is an ongoing and lively debate among scientists about why trees evolved their vivid autumn colours in the first place. Driving north ...