Las cosas no son tan malas como parecen.

Un estudio de más de una década sobre la flor escarlata “monkeyflower” en el oeste de Estados Unidos revela cómo la naturaleza puede responder al clima extremo. Tras años de sequía que redujeron las poblaciones, las plantas desarrollaron cambios genéticos rápidos que aumentaron su tolerancia al agua
La naturaleza puede acelerar la evolución para ayudar a especies a sobrevivir
La naturaleza puede acelerar la evolución para ayudar a especies a sobrevivir

14 de marzo de 2026

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La naturaleza puede acelerar la evolución para ayudar a especies a sobrevivir
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A meta-analysis of 52 studies involving 6,485 participants examined the body composition and physical fitness of transgender and cisgender women and found that although transgender women generally had greater lean mass — indicating greater muscle mass — they did not show greater physical capacity, such as strength or aerobic fitness, than cisgender women, clearly refuting the logic behind blanket bans on transgender women in sports.
Un estudio aclara mitos sobre el rendimiento en el deporte trans
In hospitals across Chile, trained volunteers are spending hours holding and comforting babies who are hospitalized without family by their side. The initiative ensures that newborns who are alone receive warmth, touch and human connection during critical early weeks. Health professionals say the steady presence of these volunteers supports emotional development and helps the infants thrive.
Voluntarios en Chile abrazan a bebés hospitalizados
A previously unknown species of ancient marine mollusc has been identified off the South Korean coast. Chitons have remained virtually unchanged for the last 300 million years and have a shell composed of eight interlocking plates that resemble suits of armor. The discovery once again highlights how many wonders are still waiting to be found.
Descubren nueva especie de molusco antiguo en Corea del Sur
The United Nations has appointed 40 experts to examine how artificial intelligence is shaping lives and livelihoods worldwide. Described as the first body of its kind, the panel will publish yearly reports assessing risks, opportunities and impacts, informing smarter governance as the technology evolves.
La ONU crea el primer panel científico mundial sobre IA

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