Go find a makeup mirror. There's a good chance you have one in the bathroom. You know the type—it has a surface that shows you a zoomed-in image of your face. If you have one nearby, you can use this ...

At Oak Ridge National Laboratory in eastern Tennessee, physicist Leah Broussard is trying to open a portal to a parallel universe. She calls it an “oscillation” that would lead her to “mirror matter,” ...

I love brain teasers, especially when they’re based on real-world things we see every day but maybe don’t really think about. I first heard of this one not too long ago: Why do mirrors reverse left ...