Test your observation skills with a vibrant optical illusion featuring a hidden chameleon among colorful parrots. You have ...

Optical illusion personality tests are gaining popularity for their fun, simple approach to revealing hidden traits. A ...

Puzzles and brainteasers are powerful tools to enhance cognitive skills. This image puzzle challenges readers to find a hidden cat among row houses wi ...

While confocal microscopy uses a pinhole to reject out-of-focus light to generate the optical section, a multi-photon (or 2-photon) microscope uses a pulsed infrared laser to stimulate fluorescence ...

The result is an optical section that is slightly thicker than a typical confocal section, but can be imaged at a much faster rate. Perhaps most importantly, the sample holder can be translated in 4 ...