Nerdy CurioApril 9, 2020
Tiny Wormlike Creature May Be Our Oldest Known Ancestor
Today's Nerdy Curio is brought to you by 60-Second Science. The bilateral organism crawled on the seafloor, taking in organic matter at one end and dumping the remains out the other some 555 million years ago.
-- Read more on ScientificAmerican.com
Aired March 29, 2020
- Recommended Recommended
- History & In Progress History
- Browse Library
- Most Popular Library
Get Personalized Recommendations
Let us help you figure out what to learn! By taking a short interview you’ll be able to specify your learning interests and goals, so we can recommend the perfect courses and lessons to try next.Start Interview
You don't have any lessons in your history.
Just find something that looks interesting and start learning!