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"You don't know me, but I know you..." Smokescreen is a cutting-edge game about life online. We all use Facebook, MySpace, Bebo and MSN to keep up with our mates - and we've all heard the stories about parties on Facebook being mobbed, or people getting stalked on MSN. The question is, what would you do if it happened to you? Over 13 missions, Smokescreen follows the story of Max Winston and Cal Godfrey, two mates who've set up an exclusive social network called White Smoke. After Cal's involved in a car accident and falls into a coma, White Smoke becomes huge - and starts attracting huge problems. Each mission sees you explore the world of White Smoke, and find out who you can trust - and who you can't.

"One undeniable fact about teaching is that teachers not only need to be masters of content within their subject area, but they must also be masters of education as a subject. Another undeniable fact is that neither of those subject areas looks the same as when any teacher first mastered them. One effect of the integration of technology into our society is that change in almost everything is happening at a pace never before experienced by mankind. As much as some people may yearn for the simpler times of the past, life will continue to move forward as the natural order of society requires. The influence of additional information on any subject often affects how we deal with that subject. Once we had more information on the effects of smoking, smoking habits of millions of people changed. Once we learned what we now understand about the benefits of physical activity, several sports related industries were spawned. Once we learned what we now know of communication, music and print industries disappeared while being replaced with better in many ways."

"In the 2008 animated film WALL-E, Pixar depicted a light-hearted but dystopian world of obese, immobile people whose needs are met by a bustling horde of robots and computers -- a world that hardly seems like science fiction as we witness the precipitous decline in physical activity over the last generation. The Centers for Disease Control and Prevention estimates that approximately 80 percent of Americans don't get the recommended amount of exercise they need each week for optimal health. So, did Pixar predict the future of humanity or is there a way for us to course correct? Sedentary behavior is an intractable issue. Seemingly benign forces make it easier and easier for many of us to conduct our work, school and social lives from the comfort of a chair and an internet-connected gadget. Unfortunately, sedentary lifestyles are a driving force behind burgeoning health care costs, and they pose an alarming threat to the health and well-being of our children. Fortunately, there is cause for hope in lessons from the tobacco control movement and efforts to change smoking behavior. "

"Root looks like a smoke detector but is actually a sophisticated robot. A magnetic surface, wheels, and an impressive arsenal of sensors allow it to navigate a classroom white board. But Root isn't actually programmed to do anything. Its tasks and functionality hinge on a child's imagination. To operate - Root needs instructions, a line of code. Zivthan Dubrovsky of Harvard's Wyss Institute recalls testing out Root with kids for the first time. He asked them this: "Can you make a text based java script line follower? They go 'no that's hard, can't do that', but we can put level one in front of them and they can do it in minutes." Level one introduces kids to principles of programming using an interface of simple instruction and pictures. As they become more adept, they jump to levels 2 and 3, at which point writing computer code becomes second nature, according to Dubrovsky."

"Sitting is undeniably one of the comfiest ways to arrange your body. Almost as good as lounging, really, and just short of "dangling worry-free from hammock." But it has acquired a very bad rap over the past few years. A bad rap it doesn't quite deserve. Studies say sitting will kill us in all sorts of ways. It will kill us by heart attacks, kidney diseases, chronic diseases, and colorectal cancer. If it doesn't outright murder us, it will shorten our life expectancy and give us mental health issues. Sitting has been compared to smoking. It is the reason I panic-purchased an exercise ball chair from the internet. It is the reason fancier people buy stand-up desks and treadmill desks and have jogging meetings. New research from the Mayo Clinic Proceedings joins the pile-on. As Outside pointed out, the Mayo researchers found that every hour you sit reduces the gains of your daily workout by eight percent. Are those of us who spend our days in offices, homes, or cafes huddled in front of our computers, taking notes in lecture halls, or otherwise engaged in activities that generally require butt-to-chair contact really so screwed? "

"Five or more hours of sedentary sitting, according to Dr. David Agus, is the health equivalent of smoking a pack and a quarter of cigarettes. Yikes. Yet, sitting around is something we get plenty of practice at. Reading and writing and creating on a computer makes for big chunks of sedentary time. If you're reading this post right now, are you sitting down? How long have you been sitting?"

"Teenagers really get a bad time,' says Sarah-Jayne Blakemore. 'It is amazing how it seems to be totally acceptable - even institutionalised - to parody and demonise them. We laugh at things that mock teenagers, but if you applied those sorts of jokes to any other sector of society, it just wouldn't be acceptable.' Blakemore is a professor of cognitive neuroscience and deputy director of the University College London Institute of Cognitive Neuroscience. She is sitting in her office behind Russell Square, the heartland of London academia, mounting a strong defence for every teenager in Britain who has slammed a bedroom door, smoked a cigarette, driven a car too fast and even - though she certainly doesn't condone this - given in to the peer pressure that surrounds drugs such as Ecstasy. Society's response to the teenage conviction that 'nobody understands' is often lack of patience. Teenagers, we think, are moody, self-absorbed, reckless, defiant creatures who reject our wisdom in favour of a path of personal sabotage. But the rallying cry from Blakemore - an increasingly powerful voice in the world of international neuroscience, who has given policy advice to the British government - is that teenagers are right. Beyond the world of neuroscientific research, for the most part society does not understand them."

"E-cigarettes and vapes have exploded in popularity in the last decade, especially among youth and young adults -- from 2011 to 2015, e-cigarette use among high school students in the US increased by 900 percent. Biobehavioral scientist Suchitra Krishnan-Sarin explains what you're actually inhaling when you vape (hint: it's definitely not water vapor) and explores the disturbing marketing tactics being used to target kids. "Our health, the health of our children and our future generations is far too valuable to let it go up in smoke -- or even in aerosol," she says."

The bushfire crisis that is currently impacting Australia is beyond devastating. The scale of these fires defies the imagination. For so long now we have lived with skies laden with smoke as a constant and inescapable reminder that this is not an ordinary summer. This is weather and drought at its most extreme. Our only salvation will be rain but this is not the season for that and the long term forecasts are not promising. Our young people, in particular, will be affected and will need special care in the weeks and months to come. What might this mean for schools and for student agency?