Optical illusions are visual phenomena where our brain perceives something different from reality. They can fool us into ...

This image shows a frog and human brain, brought to scale. Although the brain-building genes are similar in both, alternative splicing ensures greater protein diversity in human cells, which fuels ...

Cells from the prospective brain of the frog are large and active and easily viewed with advanced microscopy. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...

Optical illusions are more than just a fun visual trick—they are a powerful tool to test your IQ and observation skills. These puzzles challenge your brain to think beyond the obvious, sharpening your ...

Are you up for the challenge? Can you spot the elusive frog within the allotted 5 seconds? Optical illusions with hidden images, like this one, test your brain's ability to focus and differentiate ...