The goal is to upgrade the massive system that sends water to 27 million people, mostly in Southern California, and vast sprawls of farmland.

To make sure you get gorgeous purple flowers from your jacaranda trees, fertilize them in early spring, and optionally again ...

A jacaranda tree blooms with purple flowers. - Pulpitis/Getty Images ...

Little black beetles have dug deep into pine trees on Ray and Mary Westbrook’s East Venice Avenue property. They've killed about 70 South Florida slash pines on a five-acre lot near a former borrow ...

A network of secret tunnels buried deep under London is set to be transformed into a £120 million tourist attraction. The Kingsway Exchange Tunnels are located 40 metres below ground and were ...

Orchid Trees, Now At Their Flamboyant Best in front yards and public spaces throughout the city, are showing off their large, orchid-like flowers in shades of pink, purple, and maroon. Orchid ...

Set around a giant mock oak tree, the Staffordshire indoor play centre features bridges, tunnels, slides, ropes, walkways and a central turret to enable children's imagination to run wild.