Evolución

 

Tecnología

 

The artificial lung system kept the man alive without his lungs for 48 hours before he could receive a double lung transplant go.nature.com/4abBaWX

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— Nature (@nature.com) 7 de febrero de 2026, 12:23

Placer by Liniers

 

¿Por qué el alcohol embriaga?

 

Volcanes

 

Tardígrado u oso de agua

 

Cefalópodos

Mamíferos en la época de los dinosaurios

Tsunami de Japón

Flujo piroclástico

Sueñito

1/3 Jellyfish and anemones also sleep, despite not having a brain Not only do they sleep, but their behavior is affected if they lack sleep; they become clumsier and need to catch up on lost sleep. Interestingly, they sleep 8 hours a day, just like us. (paper) www.nature.com/articles/s41...

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— Tay (Antonio J. Osuna Mascaró) (@biotay.bsky.social) 14 de enero de 2026, 12:32

Relaciones intraespecíficas

 

Seeing this video of two Great Horned owls (Bubo virginianus) from Colton Lockridge you might think: "Get a room, you two." But, uh... these are juvenile siblings. 🤨 The behavior shown here is called 'billing' or 'bill fencing' & it's a playful social interaction, *no matter what it looks like*.

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— c0nc0rdance (@c0nc0rdance.bsky.social) 15 de enero de 2026, 14:49

Esporofito