Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...

If traveling into the past is possible, one way to do it might be sending people through tunnels in space. by raggio5 via Pixabay Have you ever dreamed of traveling through time, like characters do in ...

Time travel is one of the hallmarks of science fiction, but many time-travel-based movies have plots that leave one with a headache just thinking about them. What if you could travel into the past, ...

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 ...