
Latest Alzheimer's lab tests focus on memory loss, not brain plaques
New tests of blood and spinal fluid can identify people experiencing memory loss from Alzheimer's disease.
(Image credit: Andrew Brookes)
New tests of blood and spinal fluid can identify people experiencing memory loss from Alzheimer's disease.
(Image credit: Andrew Brookes)
President Trump has been promising new "reciprocal tariffs" to punish other countries for their tariffs and trade barriers. Markets are nervous that a trade war could hike prices and hurt the economy.
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"Wind is unlike many other hazards because you really can't see it," says AAA's Bill Van Tassel.
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President Trump's tariff talk has been big — and also unpredictable. He's frequently made threats only to back off or shift deadlines. Here, a look at how the tariff agenda has rolled out.
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The U.S. has generally kept tariffs low, but a few domestic industries have long been protected by import taxes and other trade barriers. They offer clues about how Trump's new tariffs might work out.
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At issue is whether a state, in this case, South Carolina, can remove Planned Parenthood clinics from its state Medicaid program, even though Medicaid funds cannot generally be used to fund abortions.
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Twenty-two states say the Trump administration is illegally freezing money from the Federal Emergency Management Agency. The administration says the funding is just being "reviewed" and isn't frozen.
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A federal judge in California has ordered the Trump administration to temporarily restore legal aid to tens of thousands of migrant children who are in the United States without a parent or guardian.
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Val Kilmer died from pneumonia. He had recovered after a 2014 throat cancer diagnosis that required two tracheotomies.
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Prime Minister Mette Frederiksen announced plans for her visit after U.S. Vice President JD Vance visited a U.S. air base in Greenland last week and accused Denmark of underinvesting in the territory.
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Brazil's foreign ministry revealed that the administration of Jair Bolsonaro, the right-wing predecessor of current President Luiz Inácio Lula da Silva, had conducted espionage against Paraguay.
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National Democrats sent in millions for the liberal's campaign while Trump endorsed — and Musk financed — the conservative's. Abortion, redistricting and Tesla could come before the court.
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Republicans won special elections in two Florida Congressional districts. The margins of victory in the heavily-Republican districts were significantly narrower than in November.
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Staff that administer programs to help the elderly, disabled people and poor families with basic needs lost their jobs amid the Trump administration's layoffs.
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Starting next season, a system of cameras will determine whether to award a first down rather than trot out a 10-yard chain. But humans will still decide where to spot the ball to begin with.
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Sales of electric vehicles worldwide have been growing and the largest manufacturer of EVs is China's BYD. Their global revenue was over $100 billion in 2024, beating Tesla. To keep up that growth and to try to stave off the pain of U.S. tariffs, BYD is expanding in emerging markets. One of the markets where their cars are selling big is Brazil, where BYD is investing nearly a billion dollars in a factory. But as our Brazil correspondent tells us there have been some difficulties along the way.
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Tariffs are roiling stock markets — but making gold hotter than ever.
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GOP leaders tried to block a bipartisan measure to allow proxy voting, but nine Republicans joined with Democrats to overcome it.
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Some 2,000 scientists, including dozens of Nobel Prize winners, have signed an open letter warning that the U.S. lead in science is being "decimated" by the Trump administration's cuts to research.
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This latest case, in which lawyers argue their client had no proven links to MS-13, adds to the growing judicial and public scrutiny about the deportations to El Salvador's notorious mega-prison.
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Staffers began receiving termination notices this morning as part of a major restructuring at HHS. Some senior leadership are on their way out too.
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The White House and former USAID staff have differing views on the nature of the U.S. response to the earthquake that struck Myanmar and neighboring countries.
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Every culture has its own special soup. The belief is that a bowl will make you feel better if you're feeling under the weather, hung over or just in need of a pick-me-up.
(Image credit: Matilde Gattoni for NPR)
The New Jersey Democrat has been criticizing the Trump administration's policies on immigration, education, the economy and more since 7 p.m. Monday. Here's what to know about his marathon speech.
(Image credit: Mark Schiefelbein)
Helping a sick family member over months or years can be an enormous strain. It can also disrupt your identity. Psychologists say embracing this change can open up new ways for caregivers to cope.
(Image credit: Laura Bilson for NPR)
A controversial study raised the specter that Girl Scout cookies are unsafe. Authorities say they are safe, but the whole saga highlights a breakdown of trust in American institutions.
Florida Democrats believe they have a chance to pick up one of two congressional seats in the special election races. And, Trump is expected to announce new tariffs tomorrow, worrying investors.
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There are now more than 3,000 billionaires in the world, according to Forbes' annual ranking of the wealthiest people. They collectively hold about $16.1 trillion in wealth.
Preoccupation with betting or casino games may be an early sign of developing an addiction to gambling.
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A lawful permanent resident who has lived in the U.S. for 50 years was detained because of a decades-old conviction amid tougher immigration enforcement at airports and border crossings.
(Image credit: via Madonna Cristobal)