Midway through the four-day menswear preview showings, it was clear that Italian designers are looking ahead to a bright summer in 2013.

Bold shades of blue, red, yellow and green, plus pink, orange, turquoise and lime, light up the current runway, bursting into color like fireworks on the 4th of July. Monochromatic, two-tone, fluorescent or metallic, they give extra pep to a classic suit, a blazer or a pair of cotton slacks.

The Abu Dhabi Investment Authority believes the world economy offers opportunities for it and other patient investors, despite an uncertain outlook, the government-run fund's managing director said in a report released Monday.

ADIA's 2011 annual review shed little new light on the operations of the world's largest sovereign wealth fund. But the comments from Managing Director Hamed bin Zayed Al Nahyan suggest the tight-lipped fund remains guardedly optimistic about a recovery in economic growth.

It's not just man's closer primate relatives that exhibit brain power. Dolphins, dogs and elephants are teaching us a few lessons, too.

Dolphin brains involve completely different wiring from primates, especially in the neocortex, which is central to higher functions such as reasoning and conscious thought.

The rock was the star as the Los Angeles County Museum of Art pulled the covers off artist Michael Heizer's latest creation — a 340-ton boulder positioned to appear as though it's floating in midair.

About a thousand people showed up under sunny skies in Los Angeles as the gigantic work titled "Levitated Mass" was unveiled Sunday on LACMA's backyard, where it is intended to remain forever.

An earthquake hit a mountainous area of southwest China on Sunday, killing at least four people and injuring more than 100, state media reported.

The U.S. Geological Survey (USGS) said the quake had a magnitude of 5.5 and struck the border between the provinces of Sichuan and Yunnan just before 4:00 pm (0800 GMT), at a shallow depth of just 9.3 kilometers (5.8 miles).

NATO said it will hold an emergency meeting after Ankara on Sunday accused Syria of downing a Turkish jet in international airspace, raising fears that tensions could soar in the tinderbox region.

While admitting that a Turkish F-4 phantom jet briefly strayed into Syrian territory on Friday, Turkish Foreign Minister Ahmet Davutoglu said it was clearly out of it when it was shot down.

The founder of Chinese telecom equipment giant Huawei, which has faced security concerns in the U.S. and Australia, is calling for global cooperation to improve data protection.

Ren Zhengfei, in a rare public appearance at an economic forum on Friday, did not mention the controversy surrounding Huawei. But he warned data would be "vulnerable to attack again and again" because technology will develop faster than security. He gave no details of possible joint measures.

Zynga is starting to show ads from Facebook on Zynga.com, its stand-alone website that lets people play its online games away from Facebook.

Since players use their Facebook accounts to log in to Zynga.com, the ads will be targeted to them based the information that they already share on Facebook.

At least 30 people in Georgia have contracted anthrax this year, prompting authorities to step up safety measures, medical officials said Friday.

Georgia's Center for Infectious Diseases said that by year's end the ex-Soviet nation is expected to roughly match last year's total of 59 cases. That would represent a marked increase from the 28 anthrax cases the Caucasus Mountains country had in 2010.

Electric car maker Tesla's first mass-market sedans took to the road Friday, but it's not certain whether their debut will make or break the fledgling company.

Ten of the sedans, called the Model S, rolled out the door at the company's Fremont factory during a ceremony that had the feel of a pep rally.