Reuters
When the Kyoto Protocol, the world's only legally-binding pact to tackle climate change was adopted in the economically-booming 1990s, it was meant to be a down payment.
Last Sunday's tentative promise, thrashed out over days of talks, (...)
KHOBAR/LONDON — Long before it understood the value of oil, the desert Kingdom of Saudi Arabia knew the worth of water.
But the leading oil exporter's water challenges are growing as energy-intensive desalination erodes oil revenues.
Water use in (...)
