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La inquietante razón por la que ciertas personas se sienten observadas cuando están solas

Estás en tu casa solo sentado en el sillón luego de un largo día de trabajo, mientras mirás una serie. De repente tenés la sensación de que alguien te observa. Tu cuerpo se tensa pero no podés explicar la experiencia. Incluso, ante la incomodidad, decidís moverte hacia otra dirección de la casa. Esa inquietud humana fue objeto de muchos estudios científicos. Tras diversos análisis, la ciencia logró dar respuesta sobre cómo y por qué el cerebro crea esa extraña sensación de compañía invisible.
En 1898, el psicólogo Edward Titchener se preguntó si la piel podía detectar la mirada ajena. Lo publicó en un artículo titulado “La sensación de ser observado”, según precisó Scientific American. Aunque la hipótesis original sostenía que los humanos sentían la mirada física de otros, Titchener sentó las bases para posteriores investigaciones. Su trabajo abrió el debate sobre la percepción sin una causa concreta: ¿podemos sentirnos vigilados incluso en soledad?
Investigadores bautizaron este fenómeno como scopaesthesia. Surge cuando creemos sentir una mirada sobre nosotros, a pesar de estar solos. Para muchas personas, la experiencia sugiere una fuerza inexplicable; otros piensan en paranoia. La ciencia intentó descifrar si realmente existe esa percepción, o si tan solo se trata de un error de nuestro cerebro.
La comunidad científica expresó dudas repetidas sobre la fiabilidad de los experimentos en el campo de lo inexplicable, debido a los obstáculos que presenta su validación en condiciones controladas. Sin embargo, algunas investigaciones, entre ellas las propuestas por Rupert Sheldrake, sugirieron que ciertas personas pueden percibir cuando alguien las observa, incluso sin contacto visual directo. De acuerdo con Sheldrake, la existencia de este fenómeno abre una brecha entre la experiencia espontánea y la capacidad de la ciencia para corroborar hechos vinculados a lo aparentemente paranormal.

Asimismo, un estudio publicado por la revista Current Biology, señaló que es nuestro cerebro el encargado de provocar esta sensación. Investigadores de la Escuela Politécnica Federal de Lausana (EPFL) identificó las partes del cerebro responsables de esta sensación. Además, los científicos desarrollaron un experimento en el cual algunas personas revelaron sentir la cercanía de un “fantasma”.
“La sensación es muy vívida. Sienten que hay alguien pero no pueden verlo. Siempre es como una presencia”, explicó Giulio Rogningi, del EPFL a BBC. De forma continua aseguró que “es muy común en aquellos que experimentan condiciones extremas, como los montañistas o los exploradores, y en las personas que padecen condiciones neurológicas”.
“Lo que resulta sorprendente es que generalmente dicen que la presencia replica los movimientos que ellos hacen o la posición en la que están en ese momento específico. Es decir, si el paciente está sentado, sienten que la presencia está sentada. Si están parados, la presencia está parada”, comentó Rogningi.
Para evaluar esta sensación, los investigadores realizaron un escáner cerebral a 12 personas con desórdenes neurológicos que habían experimentado en el pasado la sensación de estar al lado de un fantasma. Allí descubrieron que todos tenían alguna clase de daño en las partes del cerebro asociadas con la conciencia de uno mismo, el movimiento y la posición del cuerpo en el espacio.

En otras pruebas, según detalló BBC, los científicos usaron a 48 voluntarios sanos que no habían experimentado la sensación. Los mismos fueron sometidos a un experimento para alterar las señales neuronales en estas mismas regiones del cerebro. Primero les vendaron los ojos. Seguidamente les pidieron que manipularan un robot con sus manos.
A medida que lo hacían, un robot trazaba los movimientos exactos en la espalda de los voluntarios. Cuando los movimientos en la espalda y al frente de los voluntarios tuvieron lugar al mismo tiempo, los voluntarios no sintieron nada extraño. Pero cuando hubo demora entre ambos movimientos, un tercio de los participantes dijo sentir una presencia fantasmagórica en la habitación. Dos de los participantes, incluso, pidieron parar el experimento.
El equipo consideró que cuando la gente siente una presencia fantasmal, el cerebro se confunde. Así calcula mal la posición del cuerpo y lo identifica como si le perteneciese a otra persona. “Nuestro cerebro posee varias representaciones de nuestro cuerpo en el espacio”, explicó Rogningi. Y agregó: “En circunstancias normales, puede componer una percepción unificada del yo a partir de esas representaciones”.
“Pero, cuando este sistema funciona mal a causa de una enfermedad –o en este caso, por la acción de un robot– esto puede a veces crear una segunda representación del cuerpo de uno, que ya no percibe como ‘yo’ sino como otra persona, una ‘presencia’”. Los investigadores creen que el estudio puede ayudar a entender mejor las condiciones neurológicas como la esquizofrenia.
estar solo,sentirse observado,fantasmas
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Top Republican slams Katherine Clark for admitting suffering families are ‘leverage’ in shutdown battle

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EXCLUSIVE: A top House Republican is criticizing one of Democrats’ senior leaders for saying the government shutdown and its effects are a «leverage point» to accomplish their goals on healthcare.
«It’s appalling to see the number two House Democrat openly admit that the left is weaponizing hardworking Americans as ‘leverage’ for political gain, even acknowledging families will suffer in the process,» Republican Study Committee Chair August Pfluger, R-Texas, told Fox News Digital.
«This isn’t governance — it’s calculated hostage-taking, with struggling families caught in the balance as Democrats attempt to force through their radical agenda. Families are seen only as leverage by Democrats. We always knew it, now they’re saying it out loud. Absolutely shameful.»
House Minority Whip Katherine Clark, D-Mass., sat down for an interview with Fox News’ Chad Pergram last week. At one point, Clark was asked about who Americans would find responsible for the ongoing shutdown.
BATTLEGROUND REPUBLICANS HOLD THE LINE AS JOHNSON PRESSURES DEMS ON SHUTDOWN
Republican Study Committee Chairman August Pfluger is criticizing House Minority Whip Katherine Clark’s comments in a recent interview on the government shutdown. (Tom Williams/CQ-Roll Call, Inc via Getty Images; Eric Lee/Bloomberg via Getty Images)
«I mean, shutdowns are terrible and, of course, there will be, you know, families that are going to suffer. We take that responsibility very seriously. But it is one of the few leverage times we have,» Clark responded.
«It is an inflection point in this budget process where we have tried to get the Republicans to meet with us and prioritize the American people, and it’s been an absolute refusal, and they were willing to let government shut down when they control the House, the Senate and the White House rather than come and talk about an issue as important to the American people is if they can afford healthcare.»
Fox News Digital reached out to Clark’s office for a response to Pfluger’s comments.

The government is in a shutdown after Congress failed to reach an agreement on federal funding. (Getty Images)
The government shutdown is now in its 23rd day after Senate Democrats rejected the GOP’s federal funding bill for a 12th time on Wednesday evening.
Republicans proposed a measure that would keep federal funding roughly flat until Nov. 21, a spending patch called a continuing resolution (CR), so that negotiators would have more time to strike a longer-term deal on fiscal year (FY) 2026.
The bill passed the House largely along partisan lines on Sept. 19.
But Democrats have been pushing for any funding deal to include an extension of Obamacare subsidies that were enhanced during the COVID-19 pandemic. Those enhancements are set to expire at the end of 2025.
Republican leaders have signaled a willingness to negotiate on those subsidies, but have ruled out doing so in the current package.
SCREAMING MATCH ERUPTS BETWEEN HAKEEM JEFFRIES, MIKE LAWLER AS GOVERNMENT SHUTDOWN CHAOS CONTINUES

Speaker of the House Mike Johnson speaks during a news conference at the U.S. Capitol on the 10th day of the federal government shutdown in Washington, Oct. 10, 2025. (Alex Wroblewski/AFP via Getty Images)
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«Mike Johnson said, we have an eternity to talk about this, an eternity. This impact of the ACA is in the next few weeks,» Clark said. «Yes, there are repercussions to a shutdown that are terrible for people.»
She continued, «I feel for military families that even if they get paid, you know, there are lots of spouses that also work that are feeling these cuts because we’ve encouraged military spouses to become federal workers to accommodate all the travel and moving that military families so frequently experience. And now we’re saying to them, you’re not going to be paid for your work. I mean, let’s get it together here. The Republicans need to come to town. They need to sit down with us.»
Republicans have seized on Clark’s comments in recent days, however.
House GOP Chairwoman Lisa McClain, R-Mich., said in a statement on Wednesday, «Democrats are holding American families hostage to advance their political agenda, and they’re admitting it.»
house of representatives politics,politics,republicans,government shutdown
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Louvre director grilled on spectacular security failures, including camera pointing away from key balcony

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The director of Paris’ iconic Louvre Museum is facing scrutiny over apparent security failures that allowed thieves to make off with more than $100 million worth of jewels.
In her first public address since the heist, Louvre Museum director Laurence des Cars acknowledged there was a «terrible failure» and said, «Despite our efforts, despite our hard work on a daily basis, we failed,» The Guardian reported.
Des Cars admitted that security around the Louvre’s perimeter was an issue and that the only camera monitoring the outside of the museum was facing away from the balcony that led to the gallery where the precious jewels were kept, according to reports. The Guardian also noted that des Cars confirmed all the museum’s alarms were functioning during the burglary.
LOUVRE HEIST ADDS TO HISTORY OF HIGH-PROFILE MUSEUM BREACHES, LEAVES OTHER GALLERIES ON EDGE
Louvre Museum director Laurence des Cars made her first public remarks since the recent jewelry heist at a press conference on Oct. 22, 2025, in Paris, France. (Edward Berthelot/Getty Images)
«We failed these jewels,» des Cars said, according to the BBC. The outlet also quoted the director as saying that no one is safe from «brutal thieves — not even the Louvre.»
On Sunday, burglars appeared to use a truck-mounted electric furniture lift to conduct the heist, Laure Beccuau, the Paris prosecutor, said in an interview with RTL radio, according to The New York Times. She added that the thieves obtained the lift by pretending it was for a move. Additionally, Beccuau noted that it would not be easy for burglars to sell the stolen jewels for what they’re worth if they tear the pieces apart or melt them, according to the Times.

Police secure the area outside the Louvre Museum in Paris, where burglars used a truck-mounted moving lift to reach a second floor window and steal royal jewelry valued at more than $100 million. (Dimitar DILKOFF / AFP)
HOW LOUVRE BURGLARS OBTAINED TRUCK-MOUNTED LIFT TO MAKE OFF WITH JEWELS WORTH MORE THAN $100M
The thieves got away with a total of eight objects, including a sapphire diadem, necklace and single earring from a set linked to 19th-century queens Marie-Amélie and Hortense. They also stole an emerald necklace and earrings tied to Empress Marie-Louise, Napoleon Bonaparte’s second wife, and a reliquary brooch. Empress Eugénie’s diamond diadem and her large corsage-bow brooch — an imperial ensemble of rare craftsmanship — were also part of the loot.
«The theft committed at the Louvre is an attack on a heritage that we cherish, for it is our history,» French President Emmanuel Macron said in an X post on Sunday. «We will recover the works, and the perpetrators will be brought to justice. Everything is being done, everywhere, to achieve this, under the leadership of the Paris prosecutor’s office.»

Forensic police officers arrive at the Louvre Museum after reports of a robbery in Paris, France, on Oct. 19, 2025. (Gonzalo Fuentes/Reuters)
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The heist has prompted a national reckoning, with some officials comparing the shock to the 2019 burning of Notre Dame cathedral. Beccuau told RTL radio that the team investigating the heist had grown from 60 investigators to 100, underscoring the importance of the case on national and international levels.
Fox News Digital’s Michael Dorgan contributed to this report.
crime,france,emmanuel macron,museums exhibits
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