Optical illusions do more than trick your eyes — they shine a light on how your brain builds the world and, by extension, on parts of your personality. Because our minds evolved to process information ...

We’ve all seen those optical illusions that claim to "know your soul," and while they can feel like a fun internet distraction, there is actually some fascinating psychology behind them. Your brain ...

Bobby Moore challenges you to spot the difference between Albert Einstein and Marilyn Monroe. Omega-3 supplements linked to disturbing side effect, says new study Rosie O’Donnell shares ...

A Scotland-based optics company plans to set up its first U.S. manufacturing operation at Sahuarita’s town-owned technology business park. PowerPhotonic, a maker of optics for advanced lasers and ...

Abnormal stress test results may suggest an underlying heart condition, such as coronary artery disease, or a blockage in the arteries supplying blood to the heart. Failing a stress test means you can ...

A nuclear stress test, also called myocardial perfusion imaging (MPI) or a thallium stress test, uses a radioactive tracer to show how blood flows through your heart muscles during exercise and at ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...

If you want to continue driving with low vision, you can consider using bioptic lenses to make sure that having less-than-perfect eyesight does not hamper your ability to drive. Of course, driving is ...