In the media

Fossils of 380m-year-old lake-dwelling placoderms point to bony, L-shaped male organ and female ‘cheese-grater’ genitals, scientists say

Over the past couple of decades, tornado season has seen a lot more variation than it used to. Not only have some of the earliest and latest starts to the tornado season been recorded since the mid-1990s, but tornadoes are seeming to cluster together so that there are fewer days with tornadoes, but more tornadoes on the days that do have them, a new study finds.

Un grupo de investigadores de la Universidad de Duke en Durham, Carolina del Norte (EEUU), ha desarrollado una cámara de 250 megapíxeles capaz de capturar imágenes de alta resolución que permitirán a los médicos detectar los primeros síntomas del cáncer de piel.

The furor over a Facebook experiment suggests that few people realize how often Web companies test out new product features on them.

The production of new myelin in the brain—a function of non-neuronal glial cells—may be necessary for motor learning, a mouse study shows.

It has been nearly 20 years since a landmark education study found that by age 3, children from low-income families have heard 30 million fewer words than more affluent children, putting them at an educational disadvantage before they even began school. The findings led to increased calls for publicly funded prekindergarten programs and dozens of campaigns urging parents to get chatty with their children.

Un equipo internacional de investigadores, liderado por el Museo Nacional de Ciencias Naturales, ha estudiado los efectos de un virus del género Ranavirus, que está diezmando las poblaciones de anfibios del norte de España. El patógeno analizado, que es capaz de infectar a distintos hospedadores, ofrece una oportunidad para entender cómo los virus, cada vez más resistentes, cruzan las barreras entre especies.

Con una lámina de 5×10 micras (una micra es la millonésima parte de un metro), investigadores de Estados Unidos, aunque de origen chino, han creado el generador eléctrico más fino del mundo. Tanto, que su altura es la de la matriz de átomos de la que está formado. Invisible para el ojo humano, el dispositivo genera electricidad al doblarlo y desdoblarlo en un fenómeno conocido como piezoelectricidad.

Energia-erabilera, ekonomia eta klima aintzat hartuta, 2050. urterako bost ikerketa-taldek egindako aurreikuspenen arabera, ikatzaren ordez gas naturala erabiltzea soilik, beste neurririk hartu gabe, ez da eraginkorra berotze globalari aurre egiteko.

GENETICS publishes a commentary criticizing a Nature Neuroscience paper claiming that mice can inherit smell sensitivities that their parents acquired during life.