In his 2013 TED Talk, physician Gary Slutkin noted that the spread of gun violence followed the patterns of infectious diseases. Strange, but true. Here, the talk is given a bold visual treatment.
In today’s Need to Know, a very small folding bike, the suggestion of a new way to tackle climate change, and a happy trip down memory lane to look at a time when drug companies and governments could work together successfully
At 16, Brittany Wenger created a tool to diagnose breast cancer, helping women detect cancer early. Here’s how, and why, she did it.