Well we all know science is the best (that's why we're here), so let's talk about it. I say let's start from the beginning: The Big Bang!! (and other astronomy related topics). Since this is science, make sure to use LOTS of big words which only the true nerds will be able to understand... Ok: so, ready, set, SCIENCE!!!!

I personally like the bio-sciences(I.e Botany, Ethnobotany, Virology.)

I'm a big fan of Astronomy. But I find chemistry and physics related sciences interesting in general

Ewwwww, those involve Math.

So do almost all sciences... even biology has math to some extent

Biosciences are way less math-centric though.

Very true, but still... I have a love for the math related ones (though I still hate math lol). Like what goes on in the sun (and stars in general), I find that extraordinarily interesting.

Have fun with that. The more we discover, the more we don't know, and the more mysteries appear.

^Exactly, and the more mysteries that appear, the more we have to discover. We never truly stop learning

Knowledge tis be the spice of life.