Need SOLID education on Cryptocurrencies.

Hi everyone, I am using Binance and I don’t have a massive cryoptocurrency portfolio, I am a newbie. However, I know some features on Binance that never used and I am looking for solid education on them. Such as how to use Binance Earn, what are the purposes of using staking pools and using Binance Futures. If there’s any reliable YT channel you guys know so that I can upgrade into my journey into cryptocurrencies. It might help other people who haven’t been in too deep in cryptos. Thanks very much for your responses in advance!

PS: my mother tongue is French, so hope you don’t mind about the possible grammar mistakes.