In the dense rainforests of northern Australia and South-East Asia, a master of disguise flutters through the shadows. The ...

Test your eyesight with a challenging optical illusion that requires you to spot the real owl among soft toys in just 7 seconds. Focus on subtle differences in texture and eye color to ...

Are you ready for a mind-bending challenge? This optical illusion has taken the internet by storm, leaving many puzzled. It's one of the trickiest visual illusions online, and only the sharpest ...

If you struggled, don’t worry—this optical illusion test is designed to push your visual perception to its limits. Look at the image below to see where the frog is. Roopashree Sharma is a ...

Many optical illusion images are designed by clever manipulation of objects, colours, etc. These elements are strategically arranged to create deceptive effects, making hidden details appear or ...

Optics and photonics covers the entire electromagnetic spectrum from high-energy gamma rays and X-rays, through the optical regime of ultraviolet, visible, and infrared light, to long-wavelength ...

Quantum optics is the study of how individual quanta of light, known as photons, interact with atoms and molecules. This includes studying the particle-like properties of photons. Photons have ...

The biggest stories of the day delivered to your inbox.

After hours: February 12 at 5:48:53 PM EST Loading Chart for OCC ...