See what Beijing is doing to tackle its air pollution problems and listen to a CEO's comments on New York's real estate business. Following are today's top videos:

Mobile phone chip and technology supplier Qualcomm posted a profit for its fiscal third quarter and revenue rose amid increasing demand for phones with high-speed Web links.

Yahoo quarterly net profit fell 19 percent but investors took heart that it did not change its outlook despite a weakening U.S. economy and the distraction of Microsoft's failed takeover bid.

Regulators continue to crack down, high-end homes go to auction and Microsoft misses its earnings forecast. Following are today's top videos:

Computer chip maker Advanced Micro Devices said Thursday that Chief Executive Hector Ruiz was stepping down to be replaced by President and Chief Operating Officer Dirk Meyer, effective immediately.

Microsoft reported fourth-quarter earnings of 46 cents per share on revenue of $15.84 billion -- falling short of analyst estimates.

SEC's chairman Christopher Cox issued its emergency ruling against naked short-selling, and Wells Fargo reported surprisingly strong quarterly results and raised its dividends. Following are the day's top videos:

Wells Fargo, the biggest bank on the U.S. West Coast, reported better-than-expected quarterly results and raised its dividend despite a 23 percent decline in profit caused by deteriorating credit.

U.S. banks will unleash a tide of poor quarterly results over the next two weeks, yet investors may choose to focus instead on when a recovery might be at hand and how much more capital raising and dividend cutting will be needed to achieve it.

Australia and New Zealand Banking Group, Australia's third-biggest lender, warned on Monday it may face a $200 million hit on its exposure to a U.S. bond insurer, knocking its shares down more than 6 percent.

Australian soft drinks firm Coca-Cola Amatil beat market expectations with a 13 percent rise in year profit, as it raised prices to offset higher aluminium and other commodity prices.

Commonwealth Bank of Australia (CBA), Australia's second-biggest lender by assets, missed estimates with a 4 percent rise in first-half earnings, hurt by increased funding costs and higher provisions for bad debts, sending its shares down more than 5 percent.

Singapore's Neptune Orient Lines reported that quarterly profit quadrupled due to higher container volumes and rates, but expects growth in U.S. trade to moderate due to a slowing U.S. economy.