Zientzia hedabideetan
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Gliding Spiders Found Falling From Tropical Trees
Flat-bodied spiders that live in the rainforest strike a Superman pose to take control of their free-falls Flat-bodied spiders that live in the rainforest strike a Superman pose to take control of their free-falls
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This Gender Mystery Starts Nine Months Before Birth
The ratio of boys to girls at conception has been misunderstood for centuries.
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Erradiografia margotuak
“Hori artea da” esan omen zioten erradiografiak ikusitakoan; eta orduan egin zen artista Arie Van’t Riet. Berez, fisikari mediku gisa definitzen du bere burua Van’t Rietek. X izpietan espezialista da. TEDxGroningen 2013ko hitzaldi batean kontatzen du nola hasi zen X izpiak artea egiteko erabiltzen. Egun batean, lagun batek koadro bati erradiografia bat egiteko eskatu zion.…
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Where and How Our Brains Store Memory
When somebody asks you to recount an experience, it’s common to begin with the time and place. Were you married in Cancún or Canton? In July or January? Having this basic information is key to accessing more detailed memories, according to research from Ohio State University (OSU).
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Así hemos alterado el mapa global de las plantas
Un equipo de investigadores muestra por primera vez cómo ha sido el intercambio global de especies vegetales por la acción del hombre.
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A Surprise Source of Life’s Code
Emerging data suggests the seemingly impossible — that mysterious new genes arise from “junk” DNA.
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El riesgo de padecer cáncer aumenta con un consumo moderado de alcohol
Consumir grandes cantidades de alcohol está considerado como uno de los factores de riesgo para el desarrollo de cáncer. Sin embargo, investigadores estadounidenses, han descubierto que, en las mujeres, un consumo de 15 gramos de alcohol al día (aproximadamente lo que contiene una copa de vino o una lata de cerveza), aumenta las posibilidades de…
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Gizaki modernoaren eskuaren itxura duen fosilik zaharrena aurkitu dute
1,84 milioi urteko falange berezi bat aurkitu dute Olduvai Georgeko aztarnategian, Tanzanian. Izan ere, hatz-hezur horrek garai berean bizi ziren hominidoenak baino askoz ere itxura modernoagoa du. Hori aintzat hartuta, ikertzaileek iradoki dute orain arte aurkitu den gizaki modernoaren itxurako eskurik zaharrenaren aztarna dela iradoki dute ikertz
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Big Question: Why Does Tap Water Go Stale Overnight?
YOU GO TO sleep with a cool, fresh glass of tap water by your bed and wake up to it tasting decidedly…off. Ever so slightly more dirt-like, I’d say. Musty, heavy, or oily, others have said. The taste difference is subtle and hard to describe, in a way that leads people who haven’t noticed to…