EnvironmentOliver A. Ryder: I met Najin when she was a week old. Today she is the oldest living northern white rhino on the planetCristina Sáez07-11-2026
Science and Technology"We still cannot manufacture blood artificially, but we are working on it"Cristina Sáez03-11-2026
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SocietyThe menopause medication crisis worsens: "They are starting to run out of all kinds"Cristina Sáez24-10-2026
Science and TechnologyRobert Proctor: "The tobacco industry has financed with hundreds of millions of dollars at least 25 Nobel prizes"Cristina Sáez17-10-2026
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![A tourist at the Boqueria market of Barcelona in an archive image.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)
