Zientzia hedabideetan
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![[:es]Chimps Tailor Alarms to What Other Chimps Know[:]](https://katedra.eus/app/uploads/2017/11/Chimp_alarms_calls_image-videoLarge.jpg)
[:es]Chimps Tailor Alarms to What Other Chimps Know[:]
A new study on chimpanzees shows they make a greater effort to warn other chimps of an apparent danger if they think other chimps are unaware.
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![[:es]‘Seeing’ Nature’s Voice[:]](https://katedra.eus/app/uploads/2017/11/Eleutherodactylus-jasperi.jpg)
[:es]‘Seeing’ Nature’s Voice[:]
Can artificial intelligence help wildlife biologists find the last of a rare and treasured species of frog?
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![[:es]La especie que quiere acabar con la evolución[:]](https://katedra.eus/app/uploads/2017/11/1510168469_737727_1510573425_noticia_normal_recorte1.jpg)
[:es]La especie que quiere acabar con la evolución[:]
Los avances científicos y tecnológicos han permitido que los humanos hayan escapado a los efectos de la selección natural
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![[:es]Nanoimanes 3D para el ordenador del futuro[:]](https://katedra.eus/app/uploads/2017/11/Nanoimanes-3D-para-el-ordenador-del-futuro_image_380.jpg)
[:es]Nanoimanes 3D para el ordenador del futuro[:]
Desde finales de los años 60 hasta ahora hemos estado usando dispositivos electrónicos que han almacenado y transmitido información en circuitos 2D. Ahora dos investigadores españoles de la Universidad de Cambridge han conseguido romper esta barrera, creando nanoimanes capaces de transmitir información en tres dimensiones. El avance podría suponer un aumento en la memoria, conectividad…
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![[:es]Galactic Glow, Thought to Be Dark Matter, Now Hints at Hidden Pulsars[:]](https://katedra.eus/app/uploads/2017/11/Pulsar_1920x1080_Hed.gif)
[:es]Galactic Glow, Thought to Be Dark Matter, Now Hints at Hidden Pulsars[:]
A number of high-energy anomalies raised hopes that astrophysicists had seen their first direct glimpses of dark matter. New studies suggest a different source may be responsible.
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![[:es]When evolution is not a slow dance but a fast race to survive[:]](https://katedra.eus/app/uploads/2017/11/idea_sized-rexfeatures_8133170e.jpg)
[:es]When evolution is not a slow dance but a fast race to survive[:]
There’s nothing exceptional about fast evolution. Rapid change, transient or lasting, simply reflects the intensity of selection, the strong action of Darwin’s ‘hostile forces of nature’, including predation, heat, cold, parasites.
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![[:es]Un planeta templado y del tamaño de la Tierra a solo 11 años luz[:]](https://katedra.eus/app/uploads/2017/11/Recreacion-artistica-muestra-templado-Ross_1081102101_10429080_1020x574.jpg)
[:es]Un planeta templado y del tamaño de la Tierra a solo 11 años luz[:]
Un equipo que trabaja con el instrumento HARPS de ESO descubre un exoplaneta de la masa de la tierra alrededor de Ross 128. Se trata del planeta más cercano descubierto que orbita a una estrella enana roja inactiva.
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![[:es]An Astonishing Video Shows CRISPR Editing DNA in Real Time[:]](https://katedra.eus/app/uploads/2015/08/lead_960.jpg)
[:es]An Astonishing Video Shows CRISPR Editing DNA in Real Time[:]
The video is grainy, blobular, and dark, but for a molecule-scale movie, it is remarkably clear. You can see CRISPR, in real time, cleaving a strand of DNA in two.
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![[:es]Physics Has Demoted Mass[:]](https://katedra.eus/app/uploads/2017/11/13616_ea415b5f7047769aac77f70df7226a85.png)
[:es]Physics Has Demoted Mass[:]
Modern physics has taught us that mass is not an intrinsic property.
