Your most surprising science questions of the year, answered

We’ve dug into a lot of fascinating topics this past year on Seeking a Scientist, but they’re all so complicated! That means there are a lot of lingering questions that we haven’t had a chance to tackle yet. As we close out 2024, we’re celebrating our favorite science stories of the year and answering the weirdest, wackiest, and most surprising science questions you all submitted — including space trash, immortal jellyfish, and why cats like to sit on puzzles.