Threats
Feds Order Review Of Electrical-Grid Security After Substation Shootings
The organization that sets the grid's reliability standards must report within three months on its rules for physical security.
Threats
Runway Reopens, B-2s Still Grounded—But President Can Direct Them to Fly if Needed
Debris from damaged stealth bomber cleared from a Missouri runway more than 10 days after the mishap, USAF says.
Science & Tech
Musk Has Reduced Twitter’s Ability to Spot Foreign Disinformation, a Former Data Scientist Says
Staff layoffs are just one way the new CEO has undermined the platform’s three-legged approach to the problem.
Threats
B-2 Bomber Fleet Grounded Indefinitely
U.S. Air Force Global Strike Command ordered the stealth-bomber stand-down in response to Dec. 10 mishap.
Threats