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Month: March 2023

Científicos revivieron un virus “zombi” que pasó 48.500 años congelado en permafrost

Sofía Benavides (CNN) — Las temperaturas más cálidas en el Ártico han llevado al derretimiento del permafrost de la región —una capa congelada de suelo bajo tierra— y potencialmente removido virus que, después de permanecer inactivos durante decenas de miles de años, podrían poner en peligro la salud de animales y humanos. Aunque la posibilidad

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Gen. Laura Richardson speaks during a House Armed Services Committee hearing on March 8.

US generals warn China is aggressively expanding its influence in South America and the Caribbean

By Haley Britzky, CNN Senior US generals issued stark warnings to lawmakers about what they described as an “aggressive” expansion of Chinese influence in South America and the Caribbean encroaching on American interests in the region. “The [People’s Republic of China] has the capability and intent to eschew international norms, advance its brand of authoritarianism,

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