No doubt you’ve seen your share of hollies this month — in wreaths and boughs or perhaps on holiday cards and catalog covers.

Portugal remains one of Europe’s best value destinations, and Porto delivers romance without pretence. Set along the Douro River, it is compact, atmospheric and practically made for wandering from its ...

The calendar says December, but for much of Colorado, the weather feels more like April... and that's causing some trees and ...

Earth's seasons look very different at locations not far from each other, 20 years' worth of satellite data reveals. Earth's seasonal cycles can vary dramatically across short distances, even at the ...

These striking landscape images showcase how water, climate and ancient rock formations guide the evolution of life on Earth.

A rare fossil plant reveals how early plants moved water and food, helping to explain the secrets of tree growth.