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Zpravodajství - Věda a technika - - 6. března 2019

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Couples, cousins, 'ordinary folks' killed by Alabama tornado

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Couples, cousins, 'ordinary folks' killed by Alabama tornado BEAUREGARD, Ala. (AP) — Couples, cousins, children and "ordinary folks" were among the 23 people killed when a massive tornado wiped out a rural Alabama community. One family lost 10 relatives and had more hospitalized with serious injuries. Here are some of their stories: Číst dále >>> Přeložit do en

Trumpa by zklamalo, kdyby se potvrdily zprávy o základně KLDR

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Informace o obnově vojenského zařízení vyplývají ze satelitních snímků, na které se odvolávají jihokorejští a američtí experti. Číst dále >>>

Trumpa by zklamalo, kdyby se potvrdily zprávy o základně KLDR

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Informace o obnově vojenského zařízení vyplývají ze satelitních snímků, na které se odvolávají jihokorejští a američtí experti. Číst dále >>>

Anti-Semitism measure stalls, Trump hits 'shameful' Democrats

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Anti-Semitism measure stalls, Trump hits 'shameful' Democrats US President Donald Trump said Wednesday it was "shameful" that Democrats have not taken a tougher stance on anti-Semitism, following controversial remarks about Israel by one of the first Muslim women in Congress. With a single tweet the president weighed into a debate that has caused the latest awkward rift in the Democratic Party, as young progressives clash with the establishment old guard. "It is shameful that House Democrats won't take a stronger stand against Anti-Semitism in their conference," Trump said. Číst dále >>> Přeložit do en

Trump ‘Would Be Very Disappointed’ If North Korea Rebuilt Nuclear Sites

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Trump ‘Would Be Very Disappointed’ If North Korea Rebuilt Nuclear Sites President Trump responded Wednesday to reports that North Korea is rebuilding a missile-testing site it had begun dismantling when Trump first met with North Korean dictator Kim Jong-un last summer."I would be very, very disappointed in Chairman Kim” if the reports turned out to be true, the president told reporters at the White House. “I don’t think I will be, but we’ll see what happens.”On Tuesday, satellite images emerged indicating that North Korea has begun reconstructing some structures at the Tongchang-ri missile-launch facility. An engine-test stand has undergone reconstruction and new walls and a roof have been added to a rail-mounted transfer building on the launch pad between February 16 and March 2 of this year.The news comes just days after Trump walked out of his second summit meeting with Kim in Hanoi, unwilling to satisfy the North Korean leader's demand that all sanctions be lifted in exchange for only partial denuclearization."Sometimes you have to walk and this was just one of those times," Trump said after the summit. "They wanted sanctions lifted in their entirety and we couldn't do that."“We’ll take a look. It will ultimately get solved,” the president said Wednesday.U.S. national-security adviser John Bolton warned Tuesday that Pyongyang could face even tougher sanctions if it continues to refuse to denuclearize.“If they’re not willing to do it, President Trump has been very clear they’re not getting relief from the crushing economic sanctions that have been imposed on them,” Bolton said. “And we’ll look at ramping those sanctions up, in fact.” Číst dále >>> Přeložit do en

Sensory tests suggest 'liking' wines made with native grapes a learned response

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Consumer preference or aversion to wines made from native grapes -- such as Concord, Niagara and Catawba, which are grown in North America -- may depend on early exposure to the fruits' sweet, ultra 'grapey' taste and aroma, according to researchers who conducted sensory tests with wine drinkers in Pennsylvania and California. Číst dále >>> Přeložit do en

Transcription factor network gets to heart of wood formation

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media thumbnail Research on high-level switches that control wood formation has applications in timber, paper and biofuels, as well as making forests healthier. Číst dále >>> Přeložit do en

Ebola survivors in Liberia face ongoing health issues, study finds

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Survivors of Ebola virus disease (EVD) in Liberia had a higher prevalence of certain health issues -- including uveitis (eye redness and pain), abdominal, chest, neurologic, and musculoskeletal abnormalities upon physical exam -- when compared to a control group of household and community members without a history of EVD, according to findings from an ongoing study. However, even participants in the control group experienced a relatively high burden of health issues overall. Číst dále >>> Přeložit do en

Strana: 1/ 107 Celkem nalezeno 1063 záznamů.

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