Google, forcing it to fight an uphill battle to win over subscribers, with its user base currently in decline.

FORBES: BlackBerry Kills It With Impressive Margins And Stellar Z10 Deliveries

Putting all its chips on its new operating system, BlackBerry has had to fight an uphill battle to get investors to back them.

FORBES: Nearly Half Of BlackBerry Z10 Buyers Switching From iPhone And Android

Scientists predicting devastation resulting from the highway hope this issue gets the international attention it needs for the Serengeti to fight an uphill battle.

BBC: Eco-scorecard to the world��s great attractions

Palm, once the king of the handheld device market, has had to fight an uphill battle against both RIMM and AAPL to regain a foothold.

FORBES: Palm More Promising Than Apple Or RIM

Two years after the Madoff scandal, financial advisors and their clients find themselves at a crossroads with respect to hedge funds of funds, even as this industry continues to fight an uphill battle to regain investor trust.

FORBES: Hedge Funds Back In Style, What Advisors Should Know