Japanese climber Yuichiro Miura, 80, reached the top of Mount Everest Thursday, becoming the oldest man to scale the world's highest mountain.

Read more: Japanese Octogenarian Becomes Oldest Man to Reach Summit of Mount Everest

Whether you earn your living working up a sweat, or squeeze in workouts when you can, it's easy to fall prey to eating errors that unintentionally hold you back from getting the most out of your workouts. Here are five common missteps I see, and how to correct them to reap the rewards of your hard work.

Read more: 5 Food and Exercise Mistakes

A mystery illness has sickened seven people in southeastern Alabama, killing two of them, according to the state Health Department, but it's not clear whether the patients – or their symptoms – are connected.

Read more: Alabama Mystery Illness Could Be Coincidence

Man, 37, arrested in Wash. ricin letter scare; pleads not guilty to threatening federal judge
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Read more: Wash. Man Charged in Ricin Scare

Pocket-dialing 911 leads to first-degree murder charge against South Florida man
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Read more: 911 Butt Dial Leads to Murder Charge

Ashley Judd may not be running for U.S. Senate in Kentucky, but another possible candidate is thinking about taking on Mitch McConnell and she has some local star power of her own: Former Miss America Heather French Henry. French Henry, who was crowned Miss America in 2000...

Read more: Ex-Miss America May Face McConnell

Hero teacher, a survivor of the Oklahoma tornado, recalls the moments the tornado hit.

Read more: Watch: Oklahoma Tornado Stories of Heroism and Bravery

Diane Sawyer reveals the top stories people are buzzing about this week.

Read more: Watch: Instant Index: Best and Worst Airlines for Price and Service

Getting ready for summer travel with ways and tips to conserve gas and save money.

Read more: Watch: Spring Gas Prices Soaring

After a key agency IRS official today invoked her Fifth Amendment right not to incriminate herself during congressional testimony, Oversight and Government Reform Chairman Darrell Issa said he will review legal precedent in order to determine whether Lois Lerner, the director of Exempt Organizations at...
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Read more: Did IRS Official Botch Taking Fifth?