That’s because the three types of cone cells overlap in their responses to certain wavelengths of light. The middle (m) photoreceptor response, tuned to green, overlaps with both the long (l ...

Chameleons are famous for their ability to blend in, but contrary to popular belief, this isn’t why they are so colorful.

The early morning light spills over the raised beds of a thriving community garden in Harlem, New York. It's a Saturday, and ...

Choose from Healthcare Background Check stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. ... Green screen videos Healthcare stock videos ...

Science and philosophy explain why a color is objectively real, even when people see the same shade differently.

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson, is expected to appear in federal court Friday to enter a plea on charges of stalking and murder. The court appea ...

Although the setup required to accomplish this feat is currently complicated, this finding could provide more understanding ...

If a chastening 109-94 defeat to the Houston Rockets in Game 2 wasn’t enough to deal with, the Golden State Warriors are now also sweating on the health of Jimmy Butler. The former Miami Heat star, ...

Beyond physical movement, gardening may also benefit heart health by lowering stress levels. Chronic stress triggers the release of cortisol, a hormone that can raise blood pressure and increase heart ...

It’s no secret that humans are physically and spiritually connected to nature. Whether it’s the gentle touch of a warm breeze ...

There’s growing research in a field called green care, which explores how spending time in nature benefits overall health. One of the most famous studies on this dates back to the 1980s.

promoting better health as an ongoing effect in the background. There’s good evidence that green spaces are protective against cardiovascular diseases and promote favorable post-stroke outcomes.