Fighting Coronavirus: Bruce Gellin On How COV...

In 1846, an Italian chemist discovered the volatile compound nitroglycerine, the first major breakthrough in creating man-made explosions since the invention of gunpowder a thousand years earlier. But almost everyone who experiments with the compound thinks it’s too dangerous for ...  Show more

It’s the mid-1800s and in Maine, John Bacon Curtis is back from clearing the spruce forests with a crazy idea. He’s going to sell ready-to-chew gum.But his bold plan is only the start of what will become a decades-long search for the ideal chew. It’s a search that will see the na ...  Show more

Today we bring you a new episode in our podcast series COVID, Quickly. Every two weeks, Scientific American’s senior health editors Tanya Lewis and Josh Fischman catch you up on the essential developments in the pandemic: from vaccines to new variants and everything in between. ...  Show more

In this episode, Maddie Sofia talks with Invisibilia's Alix Spiegel about the bioethics of conducting human challenge trials with the aim of producing a viable coronavirus vaccine. We hear from James Kublin, a clinical health professor in the Department of Global Health at the Un ...  Show more