Thursday, November 1, 2018

Medical News Today: Scientists find brain area that inhibits fear

New research has revealed a brain region called the nucleus reuniens that is responsible for suppressing the fear response in rodents.

from Featured Health News from Medical News Today https://ift.tt/2RsRpF3

The next novel you read may be in Facebook Messenger

Paper book ereader smartphone

Facebook, Hooked, and other platforms are changing the way we read.

We aren't exactly a nation of readers. But these tech companies want to change that, by putting fiction on our smartphones.


from Technology https://ift.tt/2EXAARl

Controlling future summer weather extremes still within our grasp

Continued burning of fossil fuels is likely to fuel even more extreme summers than that of 2018 because of its impact on the jet stream. The rapid disappearance of aerosols produced by pollution may, however, mitigate the impact until mid-century if countries like China phase out these fuels, according to scientists using climate models to predict changes in the occurrence of so-called Quasi-Resonant Amplification (QRA) events associated with persistent weather extremes.

from Latest Science News -- ScienceDaily https://ift.tt/2ADU21r

Naturally occurring 'batteries' fueled organic carbon synthesis on Mars

Mars' organic carbon may have originated from a series of electrochemical reactions between briny liquids and volcanic minerals, according to analyses of three Martian meteorites. The discovery that natural systems can form a small corrosion-powered battery that drives electrochemical reactions between minerals and surrounding liquid has major implications for astrobiology. A similar process could occur anywhere that igneous rocks are surrounded by brines, including the subsurface oceans of Jupiter's moon Europa and Saturn's moon Enceladus.

from Latest Science News -- ScienceDaily https://ift.tt/2PtVawV

Unique type of skeletal stem cells found in 'resting zone' are actually hard at work

Skeletal stem cells are valuable because it's thought they can heal many types of bone injury, but they're difficult to find because researchers don't know exactly what they look like or where they live.

from Latest Science News -- ScienceDaily https://ift.tt/2qls0la

A comprehensive 'parts list' of the brain built from its components, the cells

Neuroscientists have moved one step closer to understanding the complete list of cell types in the brain. In the most comprehensive study of its kind to date, the researchers sorted cells from the cortex, the outermost shell and the cognitive center of the brain, into 133 different 'cell types' based on the genes the cells switch on and off.

from Latest Science News -- ScienceDaily https://ift.tt/2Q9XbeG

Microsoft's latest Windows 10 19H1 test build adds updated sign-in options for Hello, more

Microsoft is continuing to roll out more fixes and incremental features to its spring 2019 Windows 10 feature update, 19H1.

from ZDNet | microsoft RSS https://ift.tt/2RuCOt1

Scientists discover first new penguin species in more than 100 years

Genetic evidence has revealed a previously unknown gentoo penguin species on the remote Kerguelen Islands and shown that gentoos actually co...