Which of the earth's three layers is the hottest? What does a light-year measure? Who developed the polio vaccine? A just-released survey from the Pew Research Center finds Americans' grasp of common ...

See if your answers to the science news quiz were correct: 1. Astronomers last week said the Hubble Space Telescope has detected the earliest galaxy yet. Their research, not yet confirmed, was ...

1. Researchers in Japan say they are working to bring back an animal long extinct. They are taking cell nuclei from a frozen specimen's tissue and plan to insert them into egg cells of the animal's ...

1 / 6 | Name the nuclear fusion technology illustrated here, where laser beams blast a capsule, producing X-rays that compress a capsule (sphere) to fuse hydrogen nuclei.

Trivia refers to little-known facts. Trivia questions are designed to test your general knowledge on random or interesting facts. These questions are typically used in trivia games or quizzes. The ...