When setting up a fish tank, you should get a filter that has a flow rate of three to six times the aquarium’s size. So, if you have an aquarium that’s 40 gallons, you would need a filter with ...

Welcome to ALL THINGS CONSIDERED. ALEJANDRA RAMOS: Thank you so much for having me. SHAPIRO: OK, so you and your team took 18 axolotls raised in captivity and released them into the wild.

One estimate says fewer than a thousand adults remain in the wild. But a new study suggests axolotls could have a chance at a comeback. Here to tell us more is Alejandra Ramos. She is the lead author ...

Back when I was a kid, bumper stickers proclaiming things like "my child ... second year of his "Bottles for Axolotls" campaign, in which he leverages his birthday to protect an animal species ...