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New leaders are often afraid to admit when they don't know something, and resort to making excuses rather than seeking help, they say.

While it could seem natural to decline a Facebook friend request from a stranger, the dynamic on LinkedIn is much different.

Over the past four years, T-Mobile has become the fastest-growing carrier in the U.S., passing Sprint for the number-three spot behind AT&T and Verizon, and has more than doubled customers and significantly expanded its network.

After eight years and $128 million raised, the men's clothing e-tailer has yet to reach 'escape velocity.'

Fran Della Badia is out. Andy Dunn, co-founder and chairman, is back in.

Some simple daily habits that can make you more productive and happier on the job.

Nearly 14 percent of the company's workforce accepted buyouts following its move to 'Holacracy' in 2013.

Moziah Bridges is the founder of Mo's Bows, bow tie and men's fashion accessories company.

Investor Robert Herjavec said, 'You are probably one of the, if not the best entrepreneur we've had here.'

The entrepreneur left happy with the deal he had wanted. The same couldn't be said for some of the 'sharks.'

Sometimes, reinventing your logo isn't the wisest move. Here are a few of our least favorite logo changes of the year.

Some of the most influential business books are available for next to nothing (or even nothing) in the Amazon Kindle store.

No, life and success don't end in your 20s and 30s. Here are some perfect examples.

Here's how you can get over your anxiety over speaking in front of a group of people -- and make a lasting impression.

Ways others have found their own success, and how you can, too.

Creating a logo can be the most critical branding step. Here, we critique and offer insight on the logos from some of the biggest brands.

Being a great leader requires more than just attention to detail. Keep these points in mind when taking your management up a notch -- or several.

With its new 'The Lego Movie' out in theaters, a look at how the company skirted financial breakdown.

How much access is Facebook giving advertisers to your 'private' messages?