Here are some YouTube channels with many interesting topics. Enjoy!

1. AnimalWonders Montana

If you like animals as I do this channel is for you. There are interesting facts and even cute videos of wild animals.
https://www.youtube.com/user/Anmlwndrs

autumn, leaves, and fall image
How cute is that!

2. AsapSCIENCE

Answering some questions like "What if you had a second brain?" or "Are good people jerks?".
https://www.youtube.com/user/AsapSCIENCE

purple, aesthetic, and neon image

3. MatthewSantoro

Sooooo many facts your brain will explode!
https://www.youtube.com/user/MatthewSantoro

funny, so true, and stupid image

4. SciShow

Can pets be allergic to people? Why do we have earwax? Why are belly flops so painful? So many questions...
https://www.youtube.com/user/scishow

earrings image

5. TED-Ed

Interesting science facts and even riddles!
https://www.youtube.com/user/TEDEducation

science, funny, and humor image
Yaaay!

Well I hope you found at least one of those interesting. Keep learning new things!