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Many people use a smartwatch to monitor their cardiovascular health, often counting the number of steps that adopt the course of the day or by registering their medium daily heart rate. Now, the researchers offer an improved metric, which combines the two using the basic mathematics: divide the medium daily cardiac frequency for the average daily number of steps.The resulting relationship - the daily cardiac frequency per phase, or DHRP - provides information on how efficient the heart works, according to a study conducted by researchers from the Feinberg School of Medicine of the Northwestern University and published today on the Journal of American Heart Association.The study discovered that the people whose hearts work in a less efficient way, with this metric, were more prone to variou...

The interim president of Syria, Ahmed al-Shara, announced the formation of a guardian government that will guide the country on Saturday through a crucial transition while it emerges from over 50 years of dictatorship under the domain of the iron fist of the Assad family.Al-Shara, which led the coalition of rebel forces that overturned the Assad regime, appointed a series of new ministers, swearing in each in front of an audience of several hundred dignitaries in a lively room in the presidential palace on a hill above Damascus.His government included some expert officials and a woman, but appointed close allies for important defense ministries, foreign and internal affairs.The rebels who ousted President Bashar al-Assad in December acted as Syria's actual authority. Al-Shara has been appo...

At the foot of the shiny Monte Nasaasaaq- "The king of the mountains" -a Sisimiut, in Greenland, hundreds of spectators put themselves in bundles in bright jackets, isolated pants and heavy boots have flanked a track full of snow on Saturday waiting for the runners to slide beyond.The low sun shone from the ice. The snow creak under the feet, fine and dry like sifted flour. The flags of Rossa and white Greenland have sprung up everywhere - from the poles, hidden in hoods, banging in mitte hands.For more than three decades, Greenland has held a national league championship for dogs - the aforementioned Qimussersua, which means, in the Greenish language, "the great North race". This year the event brought together more than 25 Mushers-Tras to whom a 14-year-old boy rather hard-and at least 4...

The rates on cars and cars announced by President Trump on Wednesday will have large -scale effects on car manufacturers in the United States and abroad.But there will be important differences based on the circumstances of each company.TeslaThe company managed by Trump's confidant, Elon Musk, makes cars in the United States in the factories in California and Texas. As a result, it is perhaps the least exposed to rates.But the company acquires parts of other countries - about a quarter of the components in value in its cars come from abroad, according to the National Highway Traffic Safety Administration.In addition, Tesla is fighting for the fall of sales all over the world, in part because the political activities and statements of Mr. Musk have deactivated the buyers of moderate and libe...

The best official of the Vaccino against Food and Drug Administration, dr. Peter Marks resigned under pressure on Friday and said that the health secretary Robert F. Kennedy Jr. on vaccines was irresponsible and represented a danger to the public."It has become clear that truth and transparency are not desired by the secretary, but rather wants a subordant confirmation of its disinformation and lies," wrote dr. Marks to Sara Brenner, interim commissioner. He reiterated the feelings in an interview, saying: "This man doesn't care truth. He worries about what is following him".Dr. Marks resigned after being summoned to the Department of Health and Human Services on Friday afternoon and said he could stop or be fired, according to a person who is familiar with the matter.Dr. Marks led the cen...

When President Joseph R. Biden Jr. summoned the leaders of democracy to the White House in 2021 and 2023, clearly dismantled President Recep Tayyip Erdogan in Turkey, a man who once had described an "autocrates" who deserved to be guided by the voters.Tuesday, President Trump offered a much more pink evaluation of the Turkish president, even if the demonstrators filled the streets following the arrest of the mayor of Istanbul, the main political rival of Erdogan."A good leader," said Erdogan's president during a meeting of his ambassadors to the White House. He did not mention the arrest or protests.Since it came into office 66 days ago, Trump has transformed a central precept of American diplomacy to the head. He is embracing - rather than reporting - leader companions who abandon democra...

President Trump was less than subtle in his insistence on the fact that the United States "will obtain" Greenland in one way or another, reiterating on Friday that the United States cannot "live without it".When he pronounced those words in the oval office, the high -level American political shipping force that has ever set foot on the vast territory had already landed to inspect the real estate prospects. But they were confined to the fence of a remote and frozen American air base, the only place where the protesters could not present themselves.Guided by vice -president JD Vance, American visitors quickly discovered what the past administrations learned at 1860: the weather conditions are as prohibited as politics. When Mr. Vance's plane landed in the Sun of Mezzogiorno, 750 miles north ...

Listen and follow "Hard Fork"Apple | Spotify | Amazon | YouTube | IheartradioThis week, we dig in the group chat that is swinging the Trump administration and talk about why contacting reporting to plan military operations is probably not a great idea. So, we are reached by the Podcaster Dwarkesh Patel to discuss his new book "The era of downsizing" and if it is still optimistic about the wide benefits of the AI ​​and, finally, a couple of weeks ago we asked if the IA was making you more stupid. Now let's hear your shots.Guest:Dwarkesh Patel, Technological Podcaster and author of "The Scaling Era: A Oral History of AI, 2019-2025"Additional reading:Credits"Hard Fork" is hosted by Kevin Roose AND Casey Newton and produced by Rachel Cohn AND Whitney Jones. The show is modified by Matt Collett...

A constant figure in the anti-vaccine movement that contributed to modeling the thought of the Health Secretary Robert F. Kennedy Jr. On a possible link with autism he joined his department to work on a study that examines the theory for a long time, according to people who are familiar with the matter.The new analyst, David Geier, has published numerous articles in medical literature that tries to tie mercury in the vaccines to autism. In 2012, the state authorities in Maryland discovered that they practiced medicine without a license together with his father, Mark Geier, who was a doctor at the time.The Maryland authorities also suspended Mark Geier's medical license following statements that they endangered children with autism and exploited their parents, according to state registers.F...

When an Israeli aerial attack torn a building in the center of Beit Lahia on Monday evening, the agricultural community in the northernmost part of Gaza was already at the limit of an Israeli evacuation order hours earlier.The events shook the residents of the city and reminded them of the dangers of the war between Israel and Hamas, but also contributed to catalyzing rare events against Hamas in Gaza. For three consecutive days, hundreds of people marched through the city to ask for the end of both the war and the 18-year-old rule of Hamas on the public Gaza-Proteste that spread in a certain number of other cities of the abused encycling."Hamas has to go away," Ahmad Al-Masri said 26, residing in Beit Lahia who helped ask for the events. "Otherwise, the spreading of blood, wars and destru...