What are the main differences between bucatini and spaghetti in terms of taste, texture, and best pairings?

Bucatini is a thicker pasta with a hollow center, giving it a chewier texture compared to spaghetti. Bucatini has a slightly different taste due to its thickness and the way sauces cling to its hollow center. Bucatini pairs well with hearty sauces like carbonara or amatriciana, while spaghetti is versatile and pairs well with a variety of sauces, including lighter options like aglio e olio or marinara.