Why Most Sand Tiger Sharks Die in the Womb

As humans, we tend to think of the womb as a nice, warm, safe place. But if you were a sand tiger shark, the womb might seem like the most dangerous place on the planet. I’m Anna Rothschild, and this is Gross Science. Sand tiger sharks are large sharks that live in warm and temperate […]

Rise of the Superbugs

[MUSIC] In his book “Microcosm” Carl Zimmer says… ow! There’s an old saying about death by a thousand papercuts. But what if it just took one? That’s silly, right? I mean, even if this DID get infected, we’ve got antibiotics to clean us up, it’s easy as aspirin. But that all might be about to […]