50th anniversary of MLK's 'Dream' speech

On Aug. 28, 1963, more than 200,000 people listened as the Rev. Martin Luther King Jr. delivered his “I Have a Dream” speech in front of the Lincoln Memorial in Washington, D.C.

Hurricane Isaac: One year later

Isaac barely had hurricane-strength winds when it blew ashore southwest of New Orleans a year ago, but its effects are still apparent in coastal areas where it flooded thousands of homes.

Photos: Wildfire rages near Yosemite

Hundreds of firefighters have been deployed to protect communities in the path of the Rim Fire raging north of Yosemite National Park.

Photos: Florida gas plant explosion

A series of explosions rocked a central Florida propane gas plant and sent “boom after boom after boom” through the neighborhood around it.

Photos: Meet the prince

Britain’s Prince William and Kate, Duchess of Cambridge make first appearance with their newborn son.

Photos: Royal baby mania

The baby will be third in line to become Britain’s monarch, after Prince Charles and Prince William.

Photos: Summer heat wave

The first big heat wave of the summer is here, bearing down on all parts of the U.S., following temperatures that blistered the West Coast in June.

Red Carpet Style | Turbo

“Turbo” is a life-size advertisement for the Indianapolis 500 that just might give a boost to the IndyCar Series.