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 ...

What if our universe isn’t the only one? Modern physics suggests the Big Bang may not have been a unique event, and that new ...

Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...