Now that you’ve found the perfect Christmas tree, it's time for the fun-yet-daunting task of decorating it. If your tree is taller or shorter than last year’s (or perhaps a little more rotund), you ...

It’s the countdown to Christmas, which means many things – finishing (or starting) your Christmas shopping, planning your festive food and, of course, decorating the tree. But it can be difficult to ...

Scientists have developed a mathematical model that predicts the maximum height trees can reach in particular environmental conditions. They hope their model will help ecologists get a better ...