Every time I drive the Diagonal, I see those alarming surveillance cameras just before I reach Boulder. What are they and how do they work? Are they a violation of my right to privacy?

A new optical illusion excellently illustrates just how finicky our eyes are when it comes to perceiving colors.

The team behind the study created what might be the most accurate mathematical representation of photoreception ever.

Scientists at the École Polytechnique Fédérale de Lausanne (EPFL) have built a tiny detector ...

I turned casual selfies into professional headshots with Gemini - and the results blew me away ...

Schulz-Hildebrandt, a biomedical optics engineer at Harvard Medical School, ran with his observation and developed an ...

How many purple dots do you see in the image above? Are they all the same hue? This new optical illusion, developed by ...

Opinion: In an increasingly hostile world, New York City subway nights become a space where trans women of color keep each ...

Waterloo scientists have developed a new way to understand how the universe began, and it could change what we know about the Big Bang and the earliest moments of cosmic history. Their work suggests ...

Given that fewer Americans are donating and volunteering and that people in the U.S. appear to be losing trust in one another, it may seem like generosity has eroded in the United States. The nation’s ...

A team of NASA researchers is developing new types of optical masks that could help enable the many orders of magnitude of ...

Using an amazing beef stock can elevate a number of recipes, but which store-bought brand has the best flavor? Here's how we ...