The famous Paris landmark has been fitted with two new wind turbines that generate enough electricity to power the commercial areas of its first floor.
A hidden treasure trove of gear flown on the Apollo 11 mission to the moon sees the light of day after Neil Armstrong's widow shares the find with the Smithsonian.
In addition to launching a weather station into space, the private space-exploration company will once again attempt to land the launch rocket on a barge.
The year gone by brought us more robots, worries about artificial intelligence, and difficult lessons on space travel. The big question: where's it all taking us?
A French computer science student just launched Wikigalaxy, a space-themed visualization of 100,000 Wikipedia articles you can explore at your leisure. Now you can actually tumble into a Wikipedia black hole online!
Gone is the patronizing pink twaddle as Lego releases an ad that celebrates the relationship between girls, their mothers and their imaginations.
Meet the tools that let you transfer files and send messages on your smartphone without the Internet.
Sydney's University of Technology has a new teacher, with Steve Wozniak taking on his first ever adjunct professorship and being dubbed "the coolest person in the universe" in the process.
This window, and the scientists who peered through it, witnessed work that changed the history of our planet. Now it can be yours for about $200,000.
Everyone is dousing themselves with buckets of cold water for charity. But should the Galaxy S5 be doing it too?