YouTube description: You are probably aware of the fact that elephants make trumpeting noises - but did you know that most of their communication is so low pitched that humans can’t even hear it? ... continue reading

posted by Aard Vark (oritteropo) 5 years 4 months 1 week ago • 489 views • 6:05

https://youtu.be/PZoaKzEXzi8 It's time to meet a single-celled organism that is bigger than a tardigrade! We'll learn how Stentors reproduce, why they look like trumpets, and why some of them are just SO BLUE! ... continue reading

posted by Aard Vark (oritteropo) 5 years 8 months 3 weeks ago • 599 views • 9:49