Biomagnification and the Trouble with Toxins

Captions are on! To turn off, click CC button at bottom right. Follow us on Twitter (@AmoebaSisters) and Facebook! Have you ever heard the song “Big Yellow Taxi?” It’s one of our favorites. It was originally written and recorded by Joni Mitchell back in the seventies, and there are lots of singers who have their […]

Watch These Cunning Snails Stab and Swallow Fish Whole | Deep Look

Big news. You can now support Deep Look on Patreon. More after the show. Cone snails are striking … in more ways than one. They lurk in the sand around coral reefs. And wait til you see what’s under the hood. That pretty veneer is hiding an impressive array of tools … and weapons. A […]

How To Keep Your Goldfish Alive For 15 Years

The longest-living goldfish on record was 43 years old. But chances are your goldfish didn’t even live a quarter that long. In fact, most goldfish don’t survive past their fifth birthday, and that’s a major problem since they’re supposed to live for about as long as your cat. So why are goldfish dying so young? […]