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With brain injuries a growing problem, the US military tests how to protect troops from blasts

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With brain injuries a growing problem, the US military tests how to protect troops from blasts

WASHINGTON (AP) — The blast shook the ground and its red flash of fire covered the doorway as U.S. special operations forces blew open a door during a recent training exercise.

Moments later, in their next attempt, the boom was noticeably suppressed and the blaze a bit smaller, testament to just one of the new technologies that U.S. Special Operations Command is using to limit the brain injuries that have become a growing problem for the military.

From new required testing and blast monitors to reshaping an explosive charge that reduces its blowback on troops, the command is developing new ways to better protect warfighters from such blast overpressure and to evaluate their health risks, particularly during training.

“We have guys lining up to volunteer for these studies,” said retired Sgt. Maj. F. Bowling, a former special operations medic who now works as a contractor at the command. “This is extremely important to the community. They’re very concerned about it.”

The Defense Department does not have good data on the number of troops with blast overpressure problems, which are much harder to detect than a traumatic brain injury.

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Traumatic brain injuries are better known and have been a persistent problem among combat forces, including those subjected to missile strikes and explosions that hit nearby.

According to the department’s Traumatic Brain Injury Center of Excellence, more than 20,000 service members were diagnosed with traumatic brain injuries last year. More than 500,000 have been diagnosed since 2000.

Josh Wick, a Pentagon spokesperson, said emerging information from evaluations of both acute blasts and repetitive low-level exposures shows links to adverse effects, such as the inability to sleep, degraded cognitive performance, headaches and dizziness.

“Our top priority remains our forces’ long-term cognitive well-being and operational effectiveness as warfighters,” said Gen. Bryan Fenton, head of U.S. Special Operations Command. “We are committed to understanding and identifying the impacts of blast overpressure on our personnel’s brain health.”

Fenton said research with academics and medical and industry experts is helping find ways to mitigate and treat overpressure. He said cutting-edge technologies are key to reducing the effects of repeated exposures, such as those many of his troops experience.

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Out in a remote training area for Army special forces at Fort Liberty in North Carolina, commandos used what they call a Muchete breaching charge, specifically formed into a shape that more precisely directs the blasts and limits the harmful waves coming from an explosion. A small number of journalists were allowed to watch the training.

“The reduction on the blast overpressure coming back on the operator on average is generally between 40 and 60%,” said Chris Wilson, who leads the team at the command that oversees clinical research and other performance-related initiatives. “It really also depends on where somebody is standing. But it’s certainly a pretty dramatic reduction in the exposure. So I think that’s a win.”

Wilson said development and testing of the refined charge is ongoing but that units are using this one now in training until one gets final approval and can be more widely distributed.

Because of the extensive amount of training for special operations forces — both to hone their skills and to prepare for specific operations — troops may practice breaching a door dozens or hundreds of times. As a result, training is where they are most likely to have such repeated exposures. The command wants a better sense of how each person is affected.

During the demonstration, a number of the Army special forces soldiers were wearing small monitors or sensors to help leaders better understand the level of blast pressure that troops are absorbing. The sensors allow officials to compare readings based on where troops were standing and how close they were to the blast.

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The command is evaluating a number of blast sensors on the market, and some higher risk troops are already using them. Testing and other studies are continuing with the goal of getting them out across the force in the next couple of years.

According to Wilson and Col. Amanda Robbins, the command’s psychologist, there are distinct differences between acute traumatic brain injuries and what is called long-term blast exposure or blast overpressure.

Traumatic brain injuries, they said, are acute injuries that are relatively well documented and diagnosed. They said repetitive blast exposure needs more attention because there are lots of questions about the impact on the human brain. The damage is far more complex to diagnose and requires more study to establish links between the repetitive blasts and any damage or symptoms.

To aid the research, Special Operations Command is looking at doing more routine testing throughout service members’ careers. One test is a neurocognitive assessment that the command does every three years. Officials also want warfighters to be assessed if they have had a concussion or similar event.

The Defense Department more broadly will require cognitive assessments for all new recruits as part of an effort to protect troops from brain injuries resulting from blast exposures. New guidance released in August requires greater use of protective equipment, minimum “stand-off distances” during certain types of training, and a reduction in the number of people in proximity to blasts.

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The other test being done by Special Operations Command is a more subjective comprehensive assessment that catalogs each person’s history of injuries or falls, even as a child. It’s done early to get a baseline.

Robbins said what they have seen is that new, younger operators and those with 20 or more years of experience are more amenable to doing the testing.

“The challenge is going to be in the midcareer operators who may be more concerned about self-reporting potentially having a perceived negative impact,” she said.

She added that the assessment is a way to take into account incidents that may not be in their medical records, so that problems can be identified early on and people can get treatment.

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How Ukraine is shaping Europe’s response to Trump’s Greenland threats

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How Ukraine is shaping Europe’s response to Trump’s Greenland threats

For the past year, staying in Donald Trump’s good graces has become a top priority for European leaders, who have gone the extra mile to appease the mercurial US president, rein in his most radical impulses and keep him firmly engaged in what is their be-all and end-all: Russia’s war on Ukraine.

Though Europe is by far the largest donor to Kyiv, nobody on the continent is under the illusion that the invasion can be resisted without US-made weapons and come to an eventual end without Washington at the negotiating table.

In practice, the strategic calculus has translated into painful sacrifices, most notably the punitive tariffs that Trump forced Europeans to endure.

“It’s not only about the trade. It’s about security. It is about Ukraine. It is about current geopolitical volatility,” Maroš Šefčovič, the European Commissioner for Trade, said in June as he defended the trade deal that imposed a sweeping 15% tariff on EU goods.

The same thinking is now being replicated in the saga over Greenland’s future.

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As the White House ramps up its threats to seize the vast semi-autonomous island, including, if necessary, by military force, Europeans are walking an impossibly thin line between their moral imperative to defend Denmark’s territorial integrity and their deep-rooted fear of risking Trump’s wrath.

The precarity of the situation was laid bare at this week’s meeting of the “Coalition of the Willing” in Paris, which French President Emmanuel Macron convened to advance the work on security guarantees for Ukraine.

The high-profile gathering was notable because of the first-ever in-person participation of Steve Witkoff and Jared Kushner, the chief negotiators appointed by Trump.

At the end of the meeting, Macron hailed the “operational convergence” achieved between Europe and the US regarding peace in Ukraine. By his side, British Prime Minister Keir Starmer was equally sanguine, speaking of “excellent progress”.

But it did not take long for the elephant in the room to make an appearance.

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Hard pivot

The first journalist who took the floor asked Macron whether Europe could “still trust” America in light of the threats against Greenland. In response, the French president quickly highlighted the US’s participation in the security guarantees.

“I have no reason to doubt the sincerity of that commitment,” Macron said. “As a signatory of the UN charter and a member of NATO, the United States is here as an ally of Europe, and it is, as such, that it has worked alongside us in recent weeks.”

Starmer was also put on the spot when a reporter asked him about the value of drafting security guarantees for a country at war “on the very day” that Washington was openly talking about seizing land from a political ally.

Like Macron, Starmer chose to look at the bright side of things.

“The relationship between the UK and the US is one of our closest relationships, particularly on issues of defence, security and intelligence,” the British premier said. “And we work with the US 24/7 on those issues.”

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Starmer briefly referred to a statement published earlier on Tuesday by the leaders of France, Germany, Italy, Poland, Spain, the UK and Denmark in defence of Greenland.

The statement obliquely reminded the US to uphold “the principles of sovereignty, territorial integrity and the inviolability of borders” enshrined in the UN Charter – precisely the same tenets that Moscow is violating at large in Ukraine.

The text did not contain any explicit condemnation of the goal to forcefully annex Greenland and did not spell out any potential European retaliation.

“Greenland belongs to its people. It is for Denmark and Greenland, and them only, to decide on matters concerning Denmark and Greenland,” its closing paragraph read.

Conspicuous silence

The lack of censure was reminiscent of the European response to the US operation that just a few days earlier removed Nicolás Maduro from power in Venezuela.

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Besides Spain, which broke ranks to denounce the intervention as a blatant breach of international law, Europeans were conspicuously silent on legal matters. Rather than condemn, they focused on Venezuela’s democratic transition.

Privately, officials and diplomats concede that picking up a fight with Trump over Maduro’s removal, a hostile dictator, would have been counterproductive and irresponsible in the midst of the work to advance security guarantees for Ukraine.

The walking-on-eggs approach, however, is doomed to fail when it comes to Greenland, a territory that belongs to a member of both the EU and NATO.

Danish Prime Minister Mette Frederiksen has warned that the entire security architecture forged at the end of World War II, which allies have repeatedly invoked to stand up to the Kremlin’s neo-imperialism, would collapse overnight in the event of an annexation. The worry is that trying to stay in Trump’s good graces at all costs might come at an unthinkable price.

“Europeans are clearly in a ‘double-bind’: Since they are in desperate need of US support in Ukraine, their responses to US actions – whether on Venezuela or Trump threatening Denmark to annex Greenland – are weak or even muted,” said Markus Ziener, a senior fellow at the German Marshall Fund.

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“Europeans are afraid that criticising Trump could provide a pretext for the US president to conclude a peace deal at Ukraine’s and Europe’s expense. Is this creating a credibility gap on the part of the EU? Of course. But confronted with a purely transactional US president, there seems to be no other way.”

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Map: 6.4-Magnitude Earthquake Shakes the Philippine Sea

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Map: 6.4-Magnitude Earthquake Shakes the Philippine Sea

Note: Map shows the area with a shake intensity of 4 or greater, which U.S.G.S. defines as “light,” though the earthquake may be felt outside the areas shown.  All times on the map are Philippine time. The New York Times

A strong, 6.4-magnitude earthquake struck in the Philippine Sea on Wednesday, according to the United States Geological Survey.

The temblor happened at 11:02 a.m. Philippine time about 17 miles east of Santiago, Philippines, data from the agency shows.

U.S.G.S. data earlier reported that the magnitude was 6.7.

As seismologists review available data, they may revise the earthquake’s reported magnitude. Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map.

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Aftershocks in the region

An aftershock is usually a smaller earthquake that follows a larger one in the same general area. Aftershocks are typically minor adjustments along the portion of a fault that slipped at the time of the initial earthquake.

Quakes and aftershocks within 100 miles

Source: United States Geological Survey | Notes: Shaking categories are based on the Modified Mercalli Intensity scale. When aftershock data is available, the corresponding maps and charts include earthquakes within 100 miles and seven days of the initial quake. All times above are Philippine time. Shake data is as of Tuesday, Jan. 6 at 10:16 p.m. Eastern. Aftershocks data is as of Wednesday, Jan. 7 at 12:18 a.m. Eastern.

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Maps: Daylight (urban areas); MapLibre (map rendering); Natural Earth (roads, labels, terrain); Protomaps (map tiles)

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Pope Leo calls for Christians to treat foreigners with kindness as he closes Catholic Holy Year

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Pope Leo calls for Christians to treat foreigners with kindness as he closes Catholic Holy Year

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Pope Leo XIV closed the Catholic Church’s Holy Year on Tuesday by urging Christians around the world to help people in need and treat foreigners with kindness.

Leo, who has repeatedly stressed the importance of caring for immigrants during his papacy thus far, said at a Vatican ceremony that the record 33.5 million pilgrims who visited Rome during the Holy Year should have learned not to treat people as mere “products.”

“Around us, a distorted economy tries to profit from everything,” Leo said. “After this year, will we be better able to recognize a pilgrim in the visitor, a seeker in the stranger, a neighbor in the foreigner?”

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Pope Leo XIV closed the Catholic Church’s Holy Year by urging Christians around the world to help people in need and treat foreigners with kindness. (David Ramos/Getty Images)

Holy years, or jubilees, typically happen every 25 years, considered to be a time of peace, forgiveness and pardon. Pilgrims to Rome can enter special “Holy Doors” at four Rome basilicas and attend papal audiences throughout the year.

Leo shut the special bronze door at St. Peter’s Basilica on Tuesday morning, which officially marked the end of the Holy Year.

The next Holy Year is not expected before 2033, when the Catholic Church may hold a special one to mark 2,000 years since the death of Jesus.

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Pope Leo XIV said the record pilgrims who visited Rome during the Holy Year should have learned not to treat people as mere “products.” (Alberto PIZZOLI / AFP via Getty Images))

On Monday, the Vatican and Italian officials said pilgrims to Rome for the 2025 jubilee came from 185 countries, with the majority from Italy, the U.S., Spain, Brazil and Poland.

The 2025 jubilee was opened by the late Pope Francis, who died in April, and closed by Leo, who was elected in May, making him the first American pope.

It was a historical rarity not seen in 300 years for it to be opened by one pope and closed by another. The last jubilee held under two different popes was in the year 1700, when Innocent XII opened the Holy Year that was then closed by Clement XI.

Pope Leo XIV shut the special bronze door at St. Peter’s Basilica on Tuesday morning, which officially marked the end of the Holy Year. (Gregorio Borgia/AP)

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Leo, who has promised to keep Francis’ signature policies such as welcoming gay Catholics and discussing women’s ordination, echoed his predecessor’s frequent criticisms of the global economic system during his remarks on Tuesday.

The markets “turn human yearnings of seeking, traveling and beginning again into a mere business,” Leo said.

Reuters contributed to this report.

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