As I’m sure you are well aware of there are many different types of styles of beer, but what separates them all from each other? Beers come in basically 2 main types, Ale and Lager, with many different sub types. I have created this little guide that explains the difference between Ale and Lager, and the 3 main sub types, Pilsner, Porter and Stout:

Lager - bottom fermenting yeast, described as crisp and clean
typically fermented and matured at cooler temperatures than ales, lagers are usually more pale, drier and less alcoholic than ales.
-Pilsner – basically a lager but with a bit more flavor to it, more hops. Originated in Czech city of Pilsen

Ale – top fermenting yeast, described as robust and fruity
typically matured for shorter periods and warmer temperatures than lagers. Ales are generally higher in alcohol and more complex than lagers.
-Stout – top fermented yeast, described as rich and heavy, roasted barley
-Porter – basically a stout but lighter in body and malt

I hope this helps to aid you in your beer adventures! I find it pretty interesting to see that lagers take more effort to make, since they are generally thought of as cheaper and less superior to ales.