Artificial skin, dubbed "e-skin" by the researchers, is the first such material made out of inorganic single crystalline semiconductors. 

It's a pressure-sensitive electronic material made from semiconductor nanowires and this sort of touch-sensitive artificial skin would help overcome a key challenge in robotics: adapting the amount of force needed to hold and manipulate a wide range of objects.

Strange so-called Green Pea galaxies were first discovered in 2007 by citizen scientists and it has now been shown that these extraordinary and extremely compact star cities have low amounts of complex elements after being diluted by streams of gas and strong supernova winds.

Green Pea galaxies were discovered by participants in Galaxy Zoo, which grew out of the need to provide more help to astronomers with a huge number of night sky images produced by the Sloan Digital Sky Survey.

People can learn to control the activity of some brain regions when they get feedback signals provided by functional magnetic resonance brain imaging (fMRI), according to researchers who used fMRI during training sessions with three groups of healthy participants who were asked to assess visual emotional stimuli (negative or neutral pictures).

They were interested in the signals generated by the insula, a brain region implicated in emotion regulation. While performing the test, the investigators provided the subjects with specific, unspecific, or no feedback about the extent of the activation of the insula.

An archaeological team has discovered the oldest Roman baths in Asia Minor - underneath existing Roman baths.  Location:  Sagalassos, Turkey, which was inhabited as a city until the 7th century AD, when it was destroyed by earthquakes. 

Prior to the Sagalassos discovery, the Capito Baths in Miletus, built during the reign of Emperor Claudius (41-54 AD), were the oldest known Roman bathing complex in Asia Minor.

In almost everything, size matters.  And usually, being bigger helps.   I don't know anyone who couldn't use a larger refrigerator but University of Bristol physicists have done the unthinkable and made the smallest refrigerator ever.

When nerve cells communicate with each other, they do so through electrical pulses.  Most everything in our bodies comes down to induction when you think about it.   

Since the early days of neuroscience, the accepted idea was that nerve cells simply sum up tiny action potentials generated by the incoming pulses and emit an action potential themselves when a threshold is reached but Moritz Helias and Markus Diesmann from the RIKEN Brain Science Institute (Japan) and Moritz Deger and Stefan Rotter from the Bernstein Center Freiburg (Germany) say they have figured out exactly what happens right before a nerve cell emits a pulse