If your goal is to let astronauts write in deep space, you could spend millions of dollars researching, designing, and prototyping pens that will work without gravity—or you could simply hand out a box of pencils. Maybe they could even be special pencils that make a deeper, darker writing imprint and don\’t fade quickly (such […] … learn more→

Scientific knowledge alone isn’t enough to save the planet – we must also act on that knowledge and radically change our behaviour, according to the authors of an international study. The study, carried out by researchers from The Australian National University and colleagues in Germany, the UK and the USA, suggests that the greatest barrier […] … learn more→