A Handful Of Bronze-Age Men Could Have Fathered Two Thirds Of Europeans

A Handful Of Bronze-Age Men Could Have Fathered Two Thirds Of EuropeansFor such a large and culturally diverse place, Europe has surprisingly little genetic variety. Learning how and when the modern gene-pool came together has been a long journey. But thanks to new technological advances a picture is slowly coming together of repeated colonisation by peoples from the east with more efficient lifestyles.

Una cartilla simple para su privacidad en Internet

Una cartilla simple para su privacidad en InternetA través de la presión de Google, Facebook y otros proveedores más importantes, como Yahoo y Apple la World Wide Web se está desacelerando cada vez más seguro, con servicios web usando HTTPS para cifrar el tráfico web por defecto.

La banda ancha es la infraestructura clave para el siglo 21st

La banda ancha es la infraestructura clave para el siglo 21stA principios de este mes, el Consejo de oportunidades de banda ancha de Estados Unidos declaró que la banda ancha es "tomar su lugar junto a agua, alcantarillado y electricidad como infraestructura esencial para las comunidades".

La compañía holandesa de Powers farolas con plantas vivas

La compañía holandesa de Powers farolas con plantas vivas

La energía se vierte en Cutting Edge Ideas de Conservación

La energía se vierte en Cutting Edge Ideas de ConservaciónUna batería que podría triplicar el kilometraje del coche eléctrico y reducir los costos es una de las innovaciones que se mueven más cerca de la realidad en las fronteras de la ciencia.

Homebrewed Morphine: No Poppies Required

Homebrewed Morphine: No Poppies RequiredFans of homebrewed beer and backyard distilleries already know how to employ yeast to convert sugar into alcohol. Now, bioengineers have gone much further by completing key steps needed to turn sugar-fed yeast into a microbial factory for producing morphine and potentially other drugs, including antibiotics and anti-cancer therapeutics.

¿Cómo de correo electrónico ha sobrevivido y sigue creciendo

¿Cómo de correo electrónico ha sobrevivido y sigue creciendoPregunte a su alrededor - todo el mundo tiene una opinión sobre su correo electrónico y su bandeja de entrada, y que no siempre es positiva. A partir de la sobrecarga de información, la bandeja de entrada cero y escándalos de correo electrónico filtrados al triunfo muy publicitado de software de flujo de trabajo como Slack y Asana, correo electrónico sin duda ha tenido una mala reputación recientemente.

How Your Eyes Can Detect ‘Invisible’ Light

How Your Eyes Can Detect ‘Invisible’ Light

Science textbooks say humans can’t see infrared light. New research, however, finds that our retinas can sense it under certain conditions. Scientists on the research team "were able to see the laser light, which was outside of the normal visible range..."

My Brain Made Me Do It, But Does That Really Matter?

My Brain Made Me Do It, But Does That Really Matter?

Brian is correct that his brain made him do it. It was not his legs or eyes that made him watch the movie. It also wasn’t the movie or another person that made him do it. It was his desires, which are in his brain...

Polarised Light And The Super Sense You Didn't Know You Had

Polarised Light And The Super Sense You Didn't Know You HadEver fancied having a superpower? Something you can call upon when you need it, to hand you extra information about the world? OK, it’s not X-ray vision, but your eyes do have abilities that you might not be aware of.

Los Cinco malentendidos más comunes sobre la Evolución

¿Me parezco a su tatara-abuelo, por casualidad? DaniRevi / pixabayDada su gran éxito al describir el mundo natural durante los últimos años 150, la teoría de la evolución es muy mal entendida. En un reciente episodio de la serie australiana de "Soy una celebridad sacarme de aquí", ex estrella de cricket Shane Warne en duda la teoría - preguntando "si los humanos evolucionaron de los monos, ¿por qué no han monos de hoy evolucionó"?

The Future Me: Now You See Me, Now You Don’t

The Future Me: Now You See Me, Now You Don’t

What will you and I—and our descendants—become over the next decades or centuries? Is the answer to this question self-evident? Or will we be radically different from how we are now? All that follows from this thought is conjecture, but it is more than a venture into fantasy or science fiction.

La búsqueda se centra en plásticos Sostenible

La búsqueda se centra en plásticos SostenibleComo polímeros a base de petróleo ensucian nuestros océanos y la basura nuestras vidas, los investigadores buscan formas más ecológicos para satisfacer la demanda de materiales duraderos y versátiles.

Tomorrow's Battery Technologies That Could Power Your Home

Tomorrow's Battery Technologies That Could Power Your HomeThe recent announcement by Tesla of Powerwall, its new lithium-ion (Li-ion) based residential battery storage system, has caused quite a stir. It even raises the possibility of going off-the-grid, relying upon solar panels to generate electricity, and storing it with their own battery and using it on demand.

What To Do About The Increasingly Noisy World

What To Do About The Increasingly Noisy WorldWe live in an increasingly noisy world. Since even low-level noise can affect quality of life, new tools to deal with noise are welcome. “Auralisation”, the audio equivalent of visualisation, is now helping to model and improve the sound of our living and working spaces, as well as recovering the acoustics of past environments.

Why Do We Have To Wait For Scientific News?

Revisada por expertos y publicado. Maggie Villiger, CC BY-ND Propósitos de un embargo de prensaExtra, extra! The embargo’s lifted, read all about it. Rumors were flying through the blogosphere this winter: physicists at the Advanced Laser Interferometer Gravitational-Wave Observatory (LIGO) may finally have directly detected gravitational waves, ripples in the fabric of space-time predicted by Einstein 100 years ago in his general theory of relativity. Gravitational waves were predicted to be produced by cataclysmic...

Why Does Hair Change Colour and Turn Grey?

Why Does Hair Change Colour And Turn Grey?Genetic factors appear to be important in determining when we turn grey. Identical twins seem to go grey at a similar age, rate and pattern, however we’re yet to identify the controlling genes.

Why It's Time The World Embraced Wikipedia

Why It's Time The World Embraced Wikipedia“Also: please note that we NEVER link to Wikipedia,” reads the email about an article for The Conversation Africa. I’m not surprised. The same sentiment is expressed in many course documents at universities and schools.

¿Los robots en la atención sanitaria llevar a un hospital sin médicos?

¿Los robots en el cuidado de salud puede conducir a un hospital sin médicos?Imagine que su hijo necesita una operación de salvamento. Usted entra en el hospital y se enfrenta a una dura elección. ¿Toma el camino tradicional con el personal médico en seres humanos, incluidos los médicos y enfermeras, donde los ensayos a largo plazo han mostrado un 90% de probabilidad de que ..