President Trump has extended the deadline for the Chinese-owned app TikTok to divest its U.S. assets a third time since taking office in January. Mr. Trump posted Thursday on Truth...

Chinese technology companies are smuggling electronic warfare gear into the United States, posing a danger to civil aviation and public safety, the Department of Homeland Security ...

President Trump said Wednesday that he hadn’t decided whether to deploy the U.S. military to join Israel’s bombing campaign against Iranian military and nuclear sites, ...

Cybersecurity professionals are warning of an increased risk of hacks and digital attacks emanating from Iran that everyone needs to prepare for amid the escalating Israel-Iran war...

Greenland is an essential strategic partner in ensuring peace and security for Americans and Europeans. Located just 600 miles from the U.S. East Coast, Greenland’s geographi...