Why does the New York City skyline look the way it does? In part, because of what happened there 500 million years ago, says ...

Chris and Xand investigate the wonders of the human heart, in a specially extended episode recorded before an audience at the ...

Together they'll look back at the history of heart surgery, reveal some of the latest breakthroughs in heart science and surgery, including the future of artificial hearts, and discuss how best to ...