Perry's announcement comes days before the second Republican debate

Wildfire southeast of Sacramento jumps from a few hundred acres to 50,000 in 24 hours and is "expanding like a balloon," official says

Williams was vying to become the first player to sweep all four majors in the same year since Steffi Graf in 1988

The former tennis star released a statement saying he knows what happened to him is "not uncommon"

The "Tonight Show" is Trump's first late-night show appearance since he entered the presidential race

Authorities detain one man for questioning Friday in a series of freeway shootings that have rattled Phoenix over the past two weeks

In statement, company says it regrets complaint was "not properly escalated or acted upon," although it did not imply any criminal activity

The world's most experienced spaceman and two first-time crewmates return to Earth from International Space Station

Major new study finds lower blood pressure target significantly reduces the risk of heart disease and death

Station briefly closed after a domestic violence incident that involved a stabbing and a shooting near McDonald's Friday afternoon, Metropolitan police said

Public notice gives pet owners stark choice: Get rid of Fido or government will "enter your home and club the dog to death right there"

Bretagne was one of 100 search and rescue dogs deployed to Ground Zero; she returned to NYC with her owner for her 16th birthday celebration

District Attorney releases trial evidence pictures of James Holmes' explosives-filled apartment, scene at Aurora movie theater following 2012 massacre

Photo that surfaced online shows the senior draped in a confederate flag doing the Nazi salute with the caption, "The Grand Wizard"

The gut's microbiome plays an important role in weight, fat and good cholesterol levels, researchers say

These infant twin girls share many things; sadly, that includes the same cancer diagnosis

Cemetery has become a workout site for dozens of Zimbabweans due to a lack of gyms and other exercise venues: "This is where I found life"

"I would never want to go to my grave knowing I didn't tell the world about this"

Polish explorer says he's found structure that Nazis built to protect thousands of people

Prehistoric viruses are brought back to life after being frozen in permafrost deep in the Siberian tundra

Ice cream doesn't get much more decadent than this, though wine lovers may recoil in horror

Soon after Williams' loss the hashtags "blamedrake" and "drakecurse" started to trend on Twitter; Drake was in the stands rooting on Williams

Nick Dietz compiles some of the latest and greatest viral videos