Plants with purple and green leaves are a dramatic way to add lush color and bold contrasts to your garden or indoor space! The combination of dark purple leaves and green foliage makes these ...

Scientists have long questioned whether the vibrant colors of fall foliage serve an evolutionary purpose. One theory suggests red pigments protect leaves from sun damage, allowing trees to absorb more ...

Never to be outshone — literally, in this case — Chinese scientists have one-upped American researchers and their bioluminescent petunias with what they’re calling world’s first multi-colored glowing ...