Time Out magazine quizzed thousands of city-dwellers about their access to nature. Boston was one of only five U.S. cities on ...

You may have heard of the green flash as a superhero or even as an omen that a soul has returned from the dead (any Pirates ...

The green flash is a rare optical phenomenon above the horizon directly at sunrise or sunset. The color is caused by green ...

The green flash is a rare, brief optical event of green, yellow, and sometimes blue that colors the horizon, occurring at ...