When the Republican presidential candidates meet Wednesday evening in Michigan for their ninth debate (it feels like there've been many more than that) the main topic up for discussion is supposed to be the economy.

But is there anyone who expects that the travails of Herman Cain won't be a subtopic?

The former Godfather Pizza CEO's flat-tax plan encountered severe turbulence at the last debate and it is likely to experience more during the encounter at Oakland University outside Detroit.

Voters in Mississippi were expected to make it the first state to confer protected legal status to fertilized human eggs Tuesday. Instead, they made it the second state to reject a so-called "personhood amendment" to its constitution.

One possible reason is that the effort divides even those who consider themselves against abortion.

Libya may be months from a new government, but the still-infrequent international flights to Tripoli are packed with businesspeople looking to land contracts with this oil-rich North African state. The Turks and Europeans appear to be moving quickly, while the Americans seem to be several steps behind.

On one recent afternoon, the plush Rixos hotel in Tripoli hosted hastily organized meetings between Libyans and a swarm of Turks representing 150 different companies.

Russia and the former Soviet Union haven't had much luck when it comes to missions to the red planet. On Tuesday, it launched a probe destined for Mars. It was supposed to land on Phobos, one of the planet's moons, scoop up some rocks and return home with its specimens.

Instead, the Phobos-Grunt spacecraft launched successfully into orbit, but then its boosters failed to ignite, so for now, it's stuck orbiting our planet.

Paging Danny Glover. A new species needs your help.

These photos, which came to us via email from the World Wildlife Fund, show an amazing scene: Nineteen sedated black rhinoceroses were airlifted out of an area in South Africa, and spent about 10 minutes upside down in the air en route to a new home.

Bil Keane, whose "Family Circus" comics have been appearing in newspapers since 1960, died Tuesday in Arizona at the age of 89.