In this issue of Discover,
we travel deep into space to explore ghost planets that orbit dead stars. And we investigate a systemic flaw in cancer research has been 50 years in the making. Why aren't scientists in a bigger hurry to fix it?
Also in this issue, how single-person medical experiments, alternatives to big clinical trials, are leading to breakthroughs on a small scale. And meet the woman whose job it is to protect humans from aliens — and them from us.
Plus, a special package of dinosaur events, destinations and discoveries. So, what are you waiting for? Dig in!