Can Sharks Smell Blood from a Mile Away? Plus: Dual-Uterus Sharks and How Interstellar Travel Will Change Language

Learn about whether sharks can really smell a drop of blood from a mile away; how some sharks give birth from two uteruses (and why that’s not even the weirdest part); and the complicated way interstellar travel can mess with language.

Can sharks really smell a drop of blood from a mile away? by Grant Currin

Some sharks give live birth from two uteruses — and that’s not the weirdest part by Grant Currin

The unintelligible languages of interstellar travel by Cameron Duke

Subscribe to Curiosity Daily to learn something new every day with Cody Gough and Ashley Hamer. You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: