You are sniffing right now. On top of each ordinary breath, you take roughly 240 extra small inhalations an hour, sampling ...

Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

Physics - it’s all around us, everywhere, so it’s no wonder why fun facts on physics vary in their intensity. These facts touch upon the surface tension of the gelatin we eat and literal black holes ...

The Atlantic’s Science, Technology, and Health desk has had a busy 2025: Our writers have spent the year probing the limits of human consciousness and gene-editing technology, studying the ubiquity of ...

The natural world rarely behaves the way we expect. Physics bends intuition. Biology ignores neat categories. Space refuses to be reasonable. Some facts sound like they were invented for a science ...