"I'm on Cloud 9 right now and I want more of this, " Clary said.

WSJ: Menu

People linger delightedly at the Hotel Habitat by Enric Ruiz-Geli with Cloud 9 Acconci Studio and Ruy Ohtake, a miniature simulacrum of a proposed four-star hotel for Barcelona covered with a web of 5, 000 winking light-emitting diodes, or LEDS, powered by solar cells for a nighttime display of glowing colors.

WSJ: Spain's Extraordinary Building Boom

After analysing an unusual but temporary increase in Titan's brightness, Dr Griffith concluded that the most likely explanation was the presence of a thick, reflective cloud, covering roughly 9% of the part of Titan's surface then visible from earth.

ECONOMIST: Comparative meteorology

They recall the dark cloud of investor desperation right after the 9-11 terrorist attacks, which was followed weeks later by a long market recovery.

FORBES: Some Seasoned Pros See The Calm After The Market's Schizophrenic Swings as Presaging Upbeat Days Ahead Through Yearend

Today, with 9.4 million subscribers, Cornerstone is the largest, independent cloud-based business in the world.

FORBES: Finding Blue-Sky Success In The Cloud

Goldman Sachs reckons that FCPA violations typically cast a three-year cloud over a company under investigation, and that the overall cost can reach 9% of profits before interest, taxes, depreciation and amortisation over that period.

ECONOMIST: Walmart

Cloud Peak Energy Inc ( NYSE: CLD) is up about 2.9%, Compass Minerals International Inc ( NYSE: CMP) is up about 1.1%, and CONSOL Energy Inc ( NYSE: CNX) is higher by about 1.9%.

FORBES: SPDR S&P Metals and Mining ETF Experiences Big Outflow