Luna Guthrie is a Movie Features Editor for Collider, writer and film critic. She began as a writer for Collider in 2021 and joined the editorial team in 2024. She has a bachelor's degree in ...

Imagine leaving your shiny metal bicycle outside in the rain. As water pools on its surfaces, oxygen from the air lingers nearby, and together they begin to quietly attack the metal. The iron in the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...