Trending - ABC says Tesla owner Elon Musk is going ahead with plans to purchase Twitter for $44 billion. Musk tried to back out of the deal because of how many fake accounts the service has - Mashable says Dictionary.com added 620 new entries yesterday along with 700 new definitions. Among the more notable additions ... ''pawternity leave ... noun; a brief leave of absence for employees who are adding a new pet to their household, caring for a pet when it is sick or injured,