Zientzia hedabideetan
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![[:es]What Is an Individual? Biology Seeks Clues in Information Theory.[:]](https://katedra.eus/app/uploads/2020/07/Individuality_2880x1500_Lede-scaled.jpg)
[:es]What Is an Individual? Biology Seeks Clues in Information Theory.[:]
To recognize strange extraterrestrial life and solve biological mysteries on this planet, scientists are searching for an objective definition for life’s basic units.
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![[:es]Global methane levels soar to record high[:]](https://katedra.eus/app/uploads/2020/07/d41586-020-02116-8_18180792.jpg)
[:es]Global methane levels soar to record high[:]
Annual emissions of the greenhouse gas have risen by almost 10% in the past two decades, driven by agriculture and the gas industry.
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![[:es]Can water be two types of liquid?[:]](https://katedra.eus/app/uploads/2020/07/200720-Water.jpg)
[:es]Can water be two types of liquid?[:]
Researchers offer evidence to support decades-old theory.
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![[:es]Mª Ángeles García Ferrero, premio José Luis Rubio de Francia[:]](https://katedra.eus/app/uploads/2020/07/Las-matematicas-te-ayudan-a-desarrollar-un-sentido-critico-y-logico.jpg)
[:es]Mª Ángeles García Ferrero, premio José Luis Rubio de Francia[:]
Se licenció en Física, pero sus ecuaciones para describir la evolución del calor le han llevado a ganar uno de los premios más prestigiosos para los jóvenes matemáticos de nuestro país. Ahora trabaja en el Instituto de Matemática Aplicada de la Universidad de Heidelberg, en Alemania.
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![[:es]New genes control plant height, could lead to flood-proof crops[:]](https://katedra.eus/app/uploads/2020/07/rice_1280p_0.jpg)
[:es]New genes control plant height, could lead to flood-proof crops[:]
Stature matters to plants. Short crops can carry more grain without bending under their own weight—a key trait that helped power the Green Revolution in the 1960s. But tall plants are better at surviving long floods. Now, researchers have found two genes that together help control the height of rice plants: one that accelerates the…
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![[:es] Rulers of Ancient Egypt’s Enigmatic Hyksos Dynasty Were Immigrants, Not Invaders[:]](https://katedra.eus/app/uploads/2020/07/image_8646-Hyksos.jpg)
[:es] Rulers of Ancient Egypt’s Enigmatic Hyksos Dynasty Were Immigrants, Not Invaders[:]
New research led by Bournemouth University archaeologists supports the theory that the Hyksos, the rulers of the 15th Dynasty of ancient Egypt, were not from a unified place of origin, but Western Asiatics whose ancestors moved into Egypt during the Middle Kingdom, lived there for centuries, and then rose to rule the north of Egypt.
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![[:es]Apenas un tercio de la Antártida se ha librado de la presencia humana[:]](https://katedra.eus/app/uploads/2020/07/TZ3KFRYW6PEQFKIUJ7Z3PELWRI.jpg)
[:es]Apenas un tercio de la Antártida se ha librado de la presencia humana[:]
El estudio de millones de registros recopilados desde hace 200 años muestra también cómo la vida se concentra en las zonas más alteradas
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![[:es] La sonda europea Solar Orbiter publica las imágenes más cercanas del Sol [:]](https://katedra.eus/app/uploads/2020/07/Solar-Orbiter-imagenes-cercanas-Sol_1373872670_15232349_1020x574.jpg)
[:es] La sonda europea Solar Orbiter publica las imágenes más cercanas del Sol [:]
La imagen fue tomada a 77 millones de kilómetros de la superficie de nuestra estrella. Nunca antes se habían tomado imágenes del Sol a tan poca distancia.
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![[:es]Autoak dira ozeanoetara iristen diren mikroplastikoen herenaren jatorria[:]](https://katedra.eus/app/uploads/2020/07/Jostailuzko_autoa_steinar-engeland-unsplash_article_big.jpg)
[:es]Autoak dira ozeanoetara iristen diren mikroplastikoen herenaren jatorria[:]
Autoek urtero milaka tona mikroplastiko isurtzen dituzte atmosferara. Tamainaren arabera, horietako batzuk sortu diren herrialdeetan geratzen dira, baina beste batzuk, haizeak eramanda, ozeanoetan erortzen dira, eta Artikora ere iristen dira.