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Ειδήσεις από το BBC: Η κλιματική αλλαγή ελπίζει για το υδρογόνο

Image copyright PA Image caption Natural gas can be blended with hydrogen for a greener mix A tiny spark in the UK’s hydrogen revolution has been lit – at a university campus near Stoke-on-Trent.Hydrogen fuel is a relatively green alternative to alternatives that produce greenhouse gases.The natural gas supply at Keele University is being blended…

Ειδήσεις από το BBC: Οι «καλύτεροι» γιατροί διάγνωση του καρκίνου του μαστού

Image copyright Getty Images Image caption AI was as accurate as two doctors working together Artificial intelligence is more accurate than doctors in diagnosing breast cancer from mammograms, a study in the journal Nature suggests.An international team, including researchers from Google Health and Imperial College London, designed and trained a computer model on X-ray images…

Ειδήσεις από το BBC: Ο πρώην επικεφαλής της NBA David Stern πεθαίνει σε ηλικία 77 ετών

Image copyright Reuters Image caption David Stern helped boost basketball's popularity domestically and internationally David Stern, the former commissioner of the US National Basketball Association (NBA), has died at the age of 77.He had been in a serious condition after suffering a brain haemorrhage in December.Stern was the NBA's longest-serving commissioner, holding the job for…

Ειδήσεις από το BBC: Ο Νετανιάχου ζητά την ασυλία από τη δίωξη

Media playback is unsupported on your device Media captionMiddle East correspondent Tom Bateman explains the allegations against Benjamin Netanyahu The Israeli Prime Minister, Benjamin Netanyahu, has decided to seek parliamentary immunity from prosecution over corruption charges. The move would likely delay a trial until after fresh elections next March. In November, the prime minister was…

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Ειδήσεις από το BBC: Οι περιπτώσεις Coronavirus αυξάνονται καθώς η Γαλλία πηγαίνει «λάθος»

Image copyright Reuters Image caption French Prime Minister Jean Castex (left) made the dire warning in Montpellier on Tuesday Coronavirus cases in France have nearly doubled in the past 24 hours as Prime Minister Jean Castex warned that the country had been going "the wrong way" for two weeks.The health ministry reported 1,397 new infections…

Ειδήσεις από το BBC: Γιατί η Καμάλα Χάρις αγκαλιάζει τις biracial ρίζες της

Image copyright Getty Images US Senator Kamala Harris - chosen by Joe Biden as his Democratic vice-presidential candidate - is known as a prominent black politician. But she has also embraced her Indian roots. "My name is pronounced "Comma-la", like the punctuation mark," Kamala Harris writes in her 2018 autobiography, The Truths We Hold.The California…

Ειδήσεις από το BBC: Τα καταστήματα των ΗΠΑ θυμούνται κρεμμύδια εν μέσω φόβων σαλμονέλας

Image copyright Getty Images US stores are recalling onions over contamination fears amid a salmonella outbreak that has caused over 600 people to fall ill.On 1 August, Thomson International recalled their red, yellow and white onions that had been shipped across all 50 US states and Canada since 1 May.Salmonella cases have been reported in…

Ειδήσεις από το BBC: Μπορεί η οικονομία της Καλιφόρνιας να επιβιώσει από το κύμα Covid;

Image copyright EPA Image caption California's coronavirus outbreak is hurting the tourism industry Earlier this year, California was praised for an early lockdown, which helped stem the pandemic in the US state. But cases have since surged. What's next for the Golden State, known for Hollywood, sunshine and celebrity? Scott DeAngelis spent a decade building…

Ειδήσεις από το BBC: Η Νέα Ζηλανδία καταγράφει τα πρώτα κρούσματα ιών σε 102 ημέρες

Image copyright Getty Images Image caption Restrictions had been lifted in New Zealand after the country virtually eliminated the virus New Zealand has put its largest city back into lockdown after recording four new Covid-19 cases, ending a 102-day streak without a local infection.A three-day lockdown was swiftly imposed in Auckland after the cases were…

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