Curious Kids[1] is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com[2].Do dinosaurs still exist in some parts of the world today? – Ruben M., age 5 Did all dinosaurs become extinct, killed when an asteroid hit the Earth 66 million years ago? Or
Curious Kids[1] is a series for children of all ages. If you have a question you’d like an expert to answer, send it to...