Petunias are a summer garden staple, but this one glows in the dark. "It's really kind of freaky," said Vicki Rabas of Larry's Bellevue Gardens.

Hidden away in the darkest corners of Earth’s atmosphere, a faint green airglow quietly paints the night sky, far from the ...

Green snakes, found across continents, exhibit diverse behaviors and habitats, ranging from harmless insectivores to venomous ...

In order to find the ancient Three Leaps of the Gazelle asterism you must first locate the Big Dipper, which is high in the ...