Quick thinking and attention to detail are essential in solving this brain teaser. Can you spot who is pregnant?

Optical illusions are tool used to test your IQ, traits, and cognitive abilities. These visual puzzles challenge the brain to interpret images that usually defy normal perception as they push us to ...

Are you ready to test your IQ and observation skills? Look closely, focus, and see if you can find the hidden '808'.

Research shows that people who can quickly disregard the zig-zagging lines and find the hidden image have higher than average ...

which people generally refer to as the overall IQ. And finally, recommends Dr. Frank, don’t trust every intelligence test you stumble on to determine whether you’re a smartie. “While there are ...

The most accurate ultrasound test can detect 96% of ovarian cancers in postmenopausal women, new research suggests. The findings indicate that the test should replace the current standard of care test ...

The most accurate ultrasound test can detect 96% of ovarian cancers in postmenopausal women, new research suggests. The findings indicate that the test should replace the current standard of care ...

Manufacturers of the most accurate home COVID-19 tests on the market say they were left out again from the Biden administration's latest round of free orders through COVIDTests.gov, which for a ...