The Halley VI research station slides across the ice shelf on giant hydraulic skis, relocating to wherever scientists want to work.
An "active shooter incident" in Austin left at least one woman dead and several other people wounded early Sunday, authorities said.
Powerball said only one ticket matching all five numbers and the Powerball was sold. The jackpot was the fifth-largest in Powerball's history.
Some church leaders are creating and training their own armed security forces, but some say that's going a step too far.
Six inches of rain fell in Ellicott City west of Baltimore and damage was reported to buildings and cars, but no serious injuries were reported.