As the search giant branches into Hollywood, it takes a tougher stance on copyright issues.

Corporate turnarounds of big companies are rare. How much can Yahoo’s new CEO do to revive a company eclipsed by Google and Facebook?

37-year-old Marissa Mayer will become Yahoo's fifth CEO in five years. She's a longtime Google executive and an architect of what the tech world calls the 'Google User Experience.'

And goodbye to installed software: Microsoft Office is becoming a service.

After cycling through three CEOs in three years, the Sunnyvale, Calif., Internet company today announced that it has appointed Marissa Mayer as president and chief executive officer.

A look back at a commentary Marissa Mayer did for Marketplace in January on the state of women in technology. Mayer is the new CEO at Yahoo.

You should change your Yahoo passwords and you should pay attention to a hugely well-funded game console.

It's widely expected that interim CEO Ross Levinsohn will get the permanent title at today's shareholders meeting at Yahoo. But will anything change for the struggling company?

The CEO of Yahoo, Scott Thompson, has abruptly resigned. This development is the work of what many call an 'activist' investor. So, just what is activist investing?