©2015 Bloomberg News NOVXI16K50XX (Bloomberg) — Independence Group NL. agreed to buy Sirius Resources NL for about $1.8 billion ($1.4 billion) in a cash and stock deal that gives it control of a nickel project with the lowest production costs in Australia. Sirius shareholders will receive the equivalent of A$4.38

Copyright 2015 Bloomberg. NJBS2V6KLVRW (Bloomberg) — Dick Costolo may get a temporary reprieve from Wall Street criticism after Twitter Inc. posted quarterly revenue that topped estimates and forecast that its number of new users will pick up. Twitter on Thursday said its fourth-quarter revenue increased 97 percent to $479.1 million, with