Millennial Media's sales fell and its losses grew in the first quarter of the year, but its stock price rose 6 percent in after-hours trading Tuesday.
Astronomers have peered deeper into the universe than ever before, setting a record for the most distant galaxy ever spotted by telescopes.
Dr. Ben Carson's recently announced presidential campaign means he won't have time to help lead Baltimore company Vaccinogen anymore, the company said Tuesday.
Temperatures are again forecast to surge into the mid-80s Tuesday, and storms are possible in the afternoon.
Hanover-based networking technology company Ciena Corp. plans to acquire software company Cyan Inc. in a $400 million cash and stock deal, the companies said Monday.
A brief spell of heat brought the hottest temperatures of the year to date Monday, with more to come Tuesday.