A new study by the Rand Corp. is warning that U.S. military forces are poorly structured to meet the threats posed by China, Russia and other states, as well as the continuing war against Islamic terrorism.
China's People's Liberation Army has confirmed the latest flight test of the newest and most powerful intercontinental ballistic missile known as the DF-41.
U.S. and Japanese warships sailed to the waters near northwestern Japan this week to support American intelligence agencies in a search for the debris of North Korea's latest long-range missile test.
Pentagon officials confirmed this week that China carried out the flight test of a new long-range missile just two days before President Trump visited Beijing earlier this month.
Any doubts about Russia's militarily significant violation of the 1987 Intermediate-Range Nuclear Forces Treaty were largely dispelled by Moscow's military chief this month.
China's government is known for using high-level foreign visits to conduct tests of new military equipment such as missiles and stealth aircraft, and the White House is hoping Beijing does not conduct provocative tests while President Trump is visiting the country this week.
Some U.S. national security officials are urging an investigation of the burgeoning Uranium One scandal to focus on whether the New START arms treaty with Russia was compromised by Moscow payoffs and not just by Obama administration policies that sought to curry favor with the Kremlin.
Attorney General Jeff Sessions went to the mat recently against pro-China officials within the Trump administration to prevent the forcible return of a dissident businessman to China.
After opening its first foreign military base near the Horn of Africa, China is preparing to build a second military facility in Gwadar, Pakistan.
China has stepped up efforts to work with American businesses in a bid to acquire advanced technology, part of a drive to become a leading technology-innovation power.
Four members of Congress have asked the State Department inspector general to investigate whether China coerced the Voice of America into canceling a live radio interview with a Chinese dissident.
Adm. Scott Swift, the commander of the U.S. Pacific Fleet who was the leading candidate to become the next commander of the Pacific Command, was informed this week he will not be the nominee and instead will retire.
Investigators probing the deadly collision between the guided-missile destroyer USS John S. McCain and an oil tanker last month believe the primary cause was a loss of steering control and the crew's failure to compensate.
The commander of the Pacific Fleet, Adm. Scott Swift, is in line for the plum military post of commander of the Hawaii-based Pacific Command.
China, Russia, Iran and North Korea are developing weapons and other capabilities to destroy vulnerable U.S. satellites in space, according to a think tank report on foreign space threats.
Amid the latest North Korean missile test that overflew Japan, U.S. intelligence agencies recently detected increased activity at the North's main underground nuclear testing facility in the northeastern part of the country that signal preparations for a sixth underground test blast.
Artificial intelligence is revolutionizing warfare and espionage in ways similar to the invention of nuclear arms and ultimately could destroy humanity, according to a new government-sponsored study.
China is providing Harvard University with $360 million that a former military intelligence analyst says appears to be part of an effort to influence one of America's most important educational institutions.
Amid growing fears of North Korean nuclear missile threats, China recently showed off a new and more lethal long-range nuclear missile of its own.
A senior CIA analyst said China is continuing to conduct aggressive cyberespionage operations against the U.S., contrary to claims by security experts who say Beijing curbed cyberattacks in the past few years.
