UK engineers will design a robot in an audacious plan to bring home Mars rocks to study for signs of life.
Discarded phones and televisions are a rich source of metals, and e-waste miners see money-making potential.
BBC Click's Marc Cieslak looks at some of the best technology news stories of the week.
A family in France has become the first in the world to move into a 3D-printed home.
13 year olds can sign up to Facebook and Google sites. But can they understand those companies' privacy policies?
Nine surprising realities about what the likes of Facebook, Tindr and Twitter do with our details.
Beth Yarnelle Edwards goes back to photograph families she profiled twenty years ago.
Artist Valtònyc, convicted of insulting Spain's monarchy, says his lyrics are designed to provoke.
The gallery's £20m extension is described as "breathtakingly beautiful" by Museum of the Year judges.
The grime artist teams up with publisher Penguin and asks young authors for their stories.