The Pentagon is warning that Republicans’ decision to abandon a congressional spending plan will cost more than 2 million troops their paychecks over the holidays unless some agreement is reached before Friday’s deadline to prevent a government shutdown.

The United States has more than doubled the number of its forces in Syria to fight the Islamic State group.

The Senate has passed a defense bill that authorizes significant pay raises for junior enlisted service members and boosts overall military spending to $895 billion.

The Pentagon has transferred two Malaysian detainees at the Guantanamo Bay U.S. military prison to their home country.

A senior U.S. military official says a couple hundred North Korean troops fighting alongside Russian forces against Ukraine have been killed or wounded in battle in the Kursk border region.

New Jersey Gov. Phil Murphy has asked the Biden administration to put more resources into the ongoing investigation of mysterious drone sightings being reported in the state and other parts of the region.

New Pentagon data shows that reported sexual assaults at the U.S. military academies dropped in 2024 for the second year in a row.

The House has passed a measure that authorizes a 1% increase in spending this fiscal year and a double-digit pay raise for about half of the enlisted service members in the military.

The Pentagon says Russia could launch its lethal new intermediate-range ballistic missile against Ukraine again soon.

The Pentagon is temporarily pausing flights again of its fleet of V-22 Ospreys after weakened metal components were found in a part after another near crash.

Defense Secretary Lloyd Austin has announced that the U.S. will provide nearly $1 billion more in longer-term weapons support to Ukraine.

Military leaders are rattled by a list of “woke” senior officers that a conservative group is urging Pete Hegseth to dismiss for promoting diversity in the ranks if he is confirmed to lead the Pentagon.

Donald Trump says he's selected a former soldier and Iraq War veteran to serve as secretary of the Army.

Authorities in Norway say a Norwegian student in his 20s has been arrested on suspicion of spying for Russia and Iran while working as a guard at the U.S. Embassy in Oslo.

Pete Hegseth, the Army National Guard veteran and Fox News host nominated by Donald Trump to lead the Department of Defense, was flagged as a possible “Insider Threat” by a fellow service member due to a tattoo on his bicep that’s associated with white supremacist groups.

Suicides in the U.S. military increased in 2023, continuing a long-term trend that the Pentagon has struggled to abate.

The Pentagon says Defense Secretary Lloyd Austin is sending additional bomber aircraft and Navy warships to the Middle East to bolster the U.S. presence in the region.

The Pentagon says it is sending an additional $425 million in military assistance to Ukraine as Kyiv prepares to face Russian forces augmented by more than 10,000 North Koreans troops.

According to a Pentagon audit, Boeing has overcharged the Air Force on spare parts for a major cargo plane, including marking up the price of simple lavatory soap dispensers by 8,000%.

In a rare move, the Pentagon is strongly pushing back against misinformation spread on social media that falsely suggests U.S. troops have been authorized to use force against American citizens during the election.

U.S. officials say the Biden administration believes it has won assurances from Israel that it will not strike Iranian nuclear or oil sites as it looks to strike back following Iran’s missile barrage earlier this month.

The Pentagon says is sending a “few thousand” additional troops to the Middle East to bolster security and to be prepared to defend Israel if necessary.

The Biden administration has announced the U.S. will send Ukraine an undisclosed number of medium-range cluster bombs and an array of rockets, artillery and armored vehicles in a military aid package totaling about $375 million.

The Pentagon says the U.S. is sending a small number of additional troops to the Middle East in response to a sharp spike in violence between Israel and Hezbollah forces in Lebanon that is raising the risk of a greater regional war.

The U.S. is sending several additional Air Force fighter jet squadrons to the Middle East, beefing up what has already been an increased military presence there as the region teeters on the brink of all-out war.

First lady Jill Biden and Defense Secretary Lloyd Austin have gone to Maxwell Air Force Base in Alabama to highlight programs that the administration is rolling out to improve service members’ quality of life as well as early childhood education in the military.

U.S. officials say nearly $6 billion in funding for aid to Ukraine will expire at the end of the month unless Congress acts to extend the Pentagon’s authority to send weapons from its stockpile to Kyiv.

U.S. Secretary of State Antony Blinken is wrapping up a three-nation, Ukraine-focused European tour in Poland after hearing repeated appeals from Ukrainian officials to use Western-supplied weaponry for long-range strikes inside Russia.

The first U.S. troops to deploy after the 9/11 attacks are suffering from radiation exposure that the government has yet to officially recognize 23 years later.

Top U.S. military leaders will be in Germany to discuss Ukraine’s wartime needs as Russia has conducted one of its deadliest airstrikes in the conflict and Ukraine presses its offensive in Russia’s Kursk region.

The Defense Department is going to require cognitive assessments for new personnel as part of updated guidance aimed at protecting personnel from “blast overpressure” as leaders seek to mitigate risks of brain injury associated with repeated blasts.

Military-run hearings for accused Sept. 11 mastermind Khalid Sheikh Mohammed and two co-defendants at Guantanamo Bay, Cuba, are in upheaval following Defense Secretary Lloyd Austin’s decision to throw out a plea agreement.

Defense officials say several U.S. personnel were injured in a suspected rocket attack at a military base in Iraq.

The Pentagon has announced that the U.S. will move a fighter jet squadron to the Middle East and maintain an aircraft carrier in the region.

The U.S. has announced that it will send $1.7 billion in military aid to Ukraine, including an array of munitions for air defense systems, artillery, mortars and anti-tank and anti-ship missiles.

The Defense Department will review the Medals of Honor that were given to 20 U.S. soldiers for their actions in the 1890 battle at Wounded Knee to make sure their conduct merits such an honor.

A new Pentagon strategy says the U.S. must invest more to upgrade sensors, communications and space-based technologies in the Arctic to keep pace with China and Russia who are increasingly operating there, including in joint military exercises.

The top four officers of the National Guard Bureau have left or are set to retire in about two weeks, and to date no nominations for their replacements have been confirmed by the Senate.

Three Massachusetts lawmakers are pressing Defense Secretary Lloyd Austin to ground the V-22 Osprey aircraft again until the military can fix the root causes of multiple recent accidents, including a deadly crash in Japan.

Official say the U.S. now is considering abandoning efforts to reinstall the pier that's been used to get badly needed humanitarian aid to starving Palestinians.

An Iraqi court has issued a death sentence against one of the wives of the late brutal Islamic State leader Abu Bakr al-Baghdadi, alleging that she was complicit in crimes committed against Yazidi women captured by the militant group.

World UFO Day is being celebrated amid a surge in sightings and government studies on unidentified flying objects.

Defense Secretary Lloyd Austin says the U.S. will soon announce an additional $2.3 billion in security assistance for Ukraine, to include anti-tank weapons, interceptors and munitions for Patriot and other air defense systems.

One of Secretary of State Antony Blinken's most senior aides is leaving for a top job with Defense Secretary Lloyd Austin and will be replaced by a brother of President Joe Biden's national security adviser.

The Pentagon says Ukraine’s military is allowed to use longer-range missiles provided by the U.S. to strike targets inside Russia across more than just the front lines near Kharkiv if Kyiv is acting in self-defense.

Defense Secretary Lloyd Austin has undergone a medical procedure at Walter Reed National Military Medical Center and has resumed duty after temporarily transferring power.

Defense Secretary Lloyd Austin is expected to meet with his Chinese counterpart Admiral Dong Jun at a major defense conference in Singapore next week.

The Pentagon says the United States will pull the majority of its troops from Chad and Niger as it works to restore key agreements governing what role there might be there for the American military and its counterterrorism operations.

The $95 billion foreign aid package approved by the U.S. Congress provides military aid to Ukraine and Israel, replenishes U.S. weapons systems and gives humanitarian assistance to civilians in Gaza.

The $95 billion foreign aid package approved by the U.S. Congress provides military aid to Ukraine and Israel, replenishes U.S. weapons systems and gives humanitarian assistance to civilians in Gaza.

The Pentagon can get weapons moving to Ukraine quickly once Congress passes a long-delayed aid bill.

The State Department has greenlighted an emergency $138 million in foreign military sales for Ukraine to provide critical support and repairs for Kyiv's Hawk missile systems.

Four U.S. Army boats, loaded with tons of equipment and steel pier segments, have left Virginia and are heading to Gaza.

The White House has announced that the Pentagon will rush about $300 million in weapons to Ukraine after finding some cost savings in its contracts.

An internal review about Defense Secretary Lloyd Austin’s hospitalization for complictions from prostate cancer surgery blames privacy restrictions and staff hesitancy for the Pentagon’s failure last month to quickly notify the president and other senior leaders.

A day after his latest hospital stay, Defense Secretary Lloyd Austin has hosted a virtual meeting on Ukraine to help replenish urgently needed ammunition and artillery for Kyiv, as its ammunition stocks run low in its fight against Russia.

The Pentagon says Defense Secretary Lloyd Austin has been released from Walter Reed National Military Medical Center and resumed his full duties.

The Pentagon says Defense Secretary Lloyd Austin has canceled his trip to Brussels to meet with NATO ministers and work on Ukraine military aid as he remains hospitalized.

Defense Secretary Lloyd Austin has been hospitalized again following symptoms pointing to an “emergent bladder issue."

Defense Secretary Lloyd Austin says he never directed anyone on his staff to keep his cancer surgery and hospitalization secret from the White House but acknowledges he should have handled it differently.

U.S. Defense Secretary Lloyd Austin says it's time to more significantly disable Iran-backed militias that have struck at U.S. forces and ships in the Middle East.

An enemy drone that killed three American troops and wounded dozens of others in Jordan may have been confused with an American drone returning to the U.S. installation.

Defense Secretary Lloyd Austin has returned to work at the Pentagon after nearly a month’s absence because of prostate cancer and has been meeting with NATO Secretary General Jens Stoltenberg.

Defense Secretary Lloyd Austin's cancer doctors at Walter Reed National Military Medical Center say his prostate cancer prognosis is good and no further treatments will be needed after seeing him for a follow-up appointment Friday.

U.S. forces have conducted a fifth strike against Iranian-backed Houthi rebel military sites in Yemen.

An aide to Defense Secretary Lloyd Austin asked first responders to avoid using lights and sirens in requesting an ambulance be sent to Austin's northern Virginia home earlier this month.

Defense Secretary Lloyd Austin says he's eager to return to the Pentagon after being released from a hospital where he was treated for complications from surgery for prostate cancer he kept secret from President Joe Biden.

Shortfalls in monitoring by American officials mean the U.S. cannot account for more than $1 billion in weapons and military equipment provided to Ukraine to fight invading Russian forces.

The Pentagon’s internal watchdog says he will review the secrecy surrounding Defense Secretary Lloyd Austin’s hospitalization and why the Defense Department waited days to inform the White House that he had transferred authority to his deputy.

The secrecy surrounding Defense Secretary Lloyd Austin’s hospitalizations due to prostate cancer surgery set off a political firestorm, launched multiple reviews and triggered calls for his ouster.

President Joe Biden’s administration is facing criticism and credibility questions after Defense Secretary Lloyd Austin’s hospitalization was kept secret for days — even from the White House.

U.S. and Chinese military officers have resumed talks that were frozen after former House Speaker Nancy Pelosi visited Taiwan in 2022.

Defense Secretary Lloyd Austin has been hospitalized since Monday, due to complications following a minor elective medical procedure.

Shipping firm Maersk says it is preparing to allow vessels to resume sailing through the Red Sea.

U.S. officials say Defense Secretary Lloyd Austin is ordering the USS Gerald R.

The House has passed a defense policy bill that authorizes the biggest pay raise for troops in more than two decades.

The Senate has passed a defense policy bill that authorizes the biggest pay bump for troops in more than two decades.

When Iranian-backed Houthi rebels in Yemen launched missiles and hit three commercial ships in the Red Sea, it triggered an immediate question: Will the U.S. military strike back.

The Biden administration is sending a new $175 million package of military aid to Ukraine.

On the brink of joining NATO, Sweden has signed a defense cooperation agreement with Washington that will allow the United States access to all of the military bases across the Scandinavian country, saying the deal would bolster regional security.

The Senate in a single stroke has approved about 425 military promotions after Sen. Tommy Tuberville of Alabama ended a monthslong blockade of nominations over a Pentagon abortion policy.

The U.S. military says three commercial ships in the Red Sea were struck by ballistic missiles fired from Houthi-controlled Yemen, and a U.S. warship shot down three drones in self-defense during the hourslong assault.

The Pentagon says the five armed assailants captured by U.S. forces after seizing a commercial ship near Yemen over the weekend were likely Somali and not Iranian-backed Houthi rebels.

Senate Democrats have moved to temporarily change Senate rules and confirm hundreds of military nominees.

U.S. European Command says a U.S. military aircraft has gone down over the eastern Mediterranean Sea.

The Pentagon says the U.S. has carried out an airstrike on a weapons warehouse in eastern Syria.

The Senate has confirmed three top military officers, including the first female member of the Joint Chiefs of Staff.

Republican senators have angrily challenged Sen. Tommy Tuberville on his blockade of almost 400 military officers.

The Pentagon says U.S. fighter jets launched airstrikes early Friday on two locations in eastern Syria linked to Iran’s Revolutionary Guard Corps.

China said the United States is the “biggest disruptor of regional peace and stability” in the world in a scathing response to a Pentagon report on China’s growing military buildup.

A Pentagon report on China’s military power says Beijing is on track to significantly increase its nuclear weapons arsenal by 2030 and is “almost certainly” learning lessons from Russia’s war in Ukraine about what a conflict over Taiwan might look like.

Within hours of the horrific attack by Hamas, the U.S. began moving warships and aircraft to the region to be ready to provide Israel with whatever it needed to respond.

The Pentagon calls it FrankenSAM.

North Korea has slammed the United States over a Pentagon report that labeled it a “persistent" threat because of weapons of mass destruction, saying it will strongly counter what it called U.S. plans for aggression.

When U.S. lawmakers approved a spending bill Saturday that averted a widely expected government shutdown, the measure didn’t include the $6 billion in military assistance that Ukraine said it urgently needed.

A Senate hearing on the nomination of the official to be the Pentagon’s top policy adviser was dominated by Republicans expressing their frustrations with the Biden administration’s foreign policies.

The Senate has confirmed three top military leaders, filling the posts after monthslong delays and as a Republican senator is still holding up hundreds of other nominations and promotions for senior officers.

The Pentagon is beginning a new effort to contact former service members who may have been forced out of the military and deprived of years of benefits due to policies targeting their sexual orientation, starting with those who served under “Don’t Ask, Don’t Tell.”.

Bells tolled at ground zero and solemn tributes unfolded across the country as Americans looked back on the horror and legacy of 9/11.

Military officials say an Alabama senator's hold on top promotions in a clash over abortion policy raises national security concerns.