Aaaaa-choo! While your first thought may be to say “Gesundheit!” your second might be to ask: “Where did that sneeze come from?” Sneezing is a phenomenon that occurs in both people and animals. It ...

We've all done it. You're in a quiet meeting, a crowded metro, or sitting beside your boss when the unmistakable tickle of a sneeze creeps in. Not wanting to draw attention, you clamp your mouth shut, ...

(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 ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Aaaaa-choo! While your first thought may be to ...