If you didn't know Cardi B was pregnant, that's because she didn't want you to. One of her tricks? An illusion bodysuit that, from the front, shows a taut tummy. Once she turns to the side, her ...

A video of a pregnant woman's baby bump that creates a surprising optical illusion has gone viral on Instagram. In the footage, Jordan Arcila, 31, stands face-on to a mirror in activewear but shows no ...

Gigi Hadid kept her pregnancy private for a few months before confirming the news -- all thanks to a fashion trick. The 25-year-old supermodel recently told a fan in the comments section on social ...

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...