"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you love low-maintenance houseplants such as a peace lily or snake plant, it’s time to invest in a ...

Known for their hot-pink, spike-covered exterior, dragon fruits are one of the more tropical fruits widely available in American supermarkets. Also known as pitaya, dragon fruit has white and sweet, ...

SOCOTRA, Yemen -- On a windswept plateau high above the Arabian Sea, Sena Keybani cradles a sapling that barely reaches her ankle. The young plant, protected by a makeshift fence of wood and wire, is ...