Posts Tagged 'SciTechDaily'



Nearby Star is At Least 13.2 Billion Years Old

HD-140283

Astronomers have discovered one of the oldest stars in the known universe. They believe it is at least 13.2 billion years old and formed shortly after the Big Bang.

Read more @ SciTechDaily

Molecular Robot Mimics the Ribosome

Molecular-Robot-Mimics-Life's-Ribosome

Scientists have invented a nanomachine that mimics the function of the ribosome, which is the molecular machine that translates the genetic code into the body’s proteins.

Read more @ SciTechDaily

Drug Resistant Gonorrhea on the Rise in North America

Common-STD-Resistance-On-The-Rise-in-North-America

The most common STIs in the USA, chlamydia and gonorrhea, are usually easy to eradicate thanks to doses of oral antibiotics, but now gonorrhea is getting more resistant to first line defense drugs.

Read more @ SciTechDaily

Understanding Dyscalculia and How the Brain Processes Numbers

Understanding-Dyscalculia-How-the-Brain-Processes-Numbers

Dyscalculia is a learning disability, which is sometimes called number blindness, and similar to dyslexia, but for numbers. Researchers estimate that as much as 7% of the population has dyscalculia, which can be marked by severe difficulties in dealing with numbers despite otherwise normal intelligence.

Read more @ SciTechDaily

Fear of Immune Response to Induced Stem Cells Overstated

Induced pluripotent stem cells

Scientists report that induced pluripotent stem cells (iPS) have a similar immune response in mice as embryonic stem cells (ES).

Read more @ SciTechDaily

Epigenetics Are Important To Evolutionary Success

House Sparrow (Passer domesticus). Credit:  Daves BirdingPix

Genetic diversity and long periods of time are things that are crucial for evolutionary adaptation. This made scientists wonder why invasive species, lacking genetic diversity, succeed quickly. And some ecologists are beginning to think that epigenetic factors might be modifying genes while leaving the genome intact.

Read more @ SciTechDaily

Babies Begin Learning Language in Womb

Babies-Begin-Learning-Language-in-Womb

Newborn babies only a few hours old are able to differentiate between sounds from their native language and a foreign one. A new study indicates that babies begin absorbing language while still in the womb, earlier than previously thought.

Read more @ SciTechDaily


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ranjitwithkinginbehand.jpgI'm Range, your host. On the menu, photos, art, stories, entertainment and reviews. Links, maths, education and social issues. I'm in Quebec (Canada) or Taiwan (R.O.C.). Follow me on Twitter.

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