In this issue:
"World Changing Ideas": 10 ways science may jazz up our gadgets, help to solve our most intractable problems and save lives.
"Fungi on the March": A strange fungal disease in North America is heralding a new threat to human health.
"How Google Is Changing Your Brain": The Internet is altering how we perceive and remember the world around us.
"Coming Soon: A Supernova Near You": The next star explosion could provide key insights into the physics of dying stars.