Thousands of people have signed a petition against an abstract light installation replacing the traditional Christmas tree in Brussels city centre. More than 11,000 signatures have been gathered in ...

Rather than hacking down a historic tree, 1024’s installation gives the suggestion of a tree, but with an architectural and pixel-like twist. During the day the tree appears a bit like architectural ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...