More jobs, more recreational opportunities and new tourism infrastructure for Southern Nevada could be blown away by the butterfly effect. Part of chaos theory holds that an event as seemingly ...

A team of Chinese researchers has created tiny wings that are capable of flapping faster than butterfly wings — and which need only sunlight as a power source. According to the researchers, the design ...

Like a floating exclamation point, a brushstroke on the breeze, a butterfly dances by us, eager to move onto the next bit of milkweed, or flowery front yard, or lush neighborhood. Stream Los Angeles ...