The energy drink landscape, once dominated by the high-octane, sugary concoctions of Red Bull GmbH and Monster Beverage Corp.

Once synonymous with the energy drink industry, Red Bull GmbH and Monster Beverage Corp. are losing market share in an ...

Some energy drinks are worse for you than others. Here's how seven popular brands stack up — and how to caffeinate safely.

While Red Bull and Monster have offered sugar-free versions for some time, these were mainly aimed at calorie-conscious men as they aged, rather than the broader health-conscious market.

Once synonymous with the energy drink industry, Red Bull GmbH and Monster Beverage Corp ... control more than half the US market — as new sugar-free brands surge in popularity.

While Red Bull and Monster have offered sugar-free versions for some time, these were mainly aimed at calorie-conscious men as they aged, rather than the broader health-conscious market. “It was an ...