Hiawatha Bray

Now comes the hard part: convincing travelers and carriers that there’s a place for Regent’s products in a highly competitive market.

Local startup Fourth Power uses hot graphite and tin rather than lithium to store power for use when the real sun isn't shining.

The report, from Cambridge-based energy think tank Synapse Energy Economics, helps explain part of the surge in monthly utility bills.

Massachusetts electric utilities will raise the cost of electricity by about 2 cents per kilowatt-hour, but most consumers won't pay the difference.

Local utilities are testing a system to use EV batteries to provide extra power to the grid during demand peaks, putting cash in their owners' pockets.

Here are some tips on how to prepare smartphones and laptops for vacation travel, including how to help them cope with the heat.

The lead engineer for the Roomba robotic vacuum now makes smartphone software that allows movie makers to produce world-class special effects inside an iPhone.

A dormant project to build a massive data center in Westfield is coming back to life, with developers vowing to meet Governor Healey's tough new requirements to receive a tax break from the state.

The storied robot maker plans a $100 million expansion at a facility that could employ over a thousand workers.

LymeAlert seeks to help people avoid the cost and the wait of going to the emergency room after being bitten by a tick.