Science News
Scientists Finally Know How Wombat Butts Make Cube-Shaped Poops
Live Science - 19 Nov 2018 17:41Scientists explain how wombats drop cubed poop
Phys.org - 19 Nov 2018 01:23
Wombats, the chubby and beloved, short-legged marsupials native to Australia, are central to a biological mystery in the animal kingdom: How do they produce cube-shaped poop? Patricia Yang, a postdoctoral fellow in mecha...
Digital offense: Anonymity dulls our moral outrage
Science Daily - 19 Nov 2018 23:23
A recent study digs deeper into exactly why people react less strongly to insults online, and offers a glimpse at what might help people be more civil to each other.
New gear in life's clock: Vitamin D
Science Daily - 19 Nov 2018 23:00
Researchers discover that vitamin D plays a key role in embryonic development in vertebrates and by blocking vitamin D in embryos of zebrafish, researchers were able to induce dormancy in a species that doesn't enter dor...
Silencing a gene may prevent deadly pre-eclampsia in pregnancy
New Scientist - 19 Nov 2018 18:00
Pre-eclampsia affects up to 10 per cent of pregnancies and can have serious complications. A single injection may one day be enough to lower blood pressure
Making X-ray microscopy 10 times faster
Phys.org - 19 Nov 2018 17:00
Microscopes make the invisible visible. And compared to conventional light microscopes, transmission x-ray microscopes (TXM) can see into samples with much higher resolution, revealing extraordinary details. Researchers ...
Human images from world's first total-body scanner unveiled
Science Daily - 19 Nov 2018 23:02
EXPLORER, the world's first medical imaging scanner that can capture a 3D picture of the whole human body at once, has produced its first scans.
Widely used reference for the human genome is missing 300 million bits of DNA
Science Daily - 19 Nov 2018 23:00
Experts say additional reference genomes from different populations are needed for research.
Light scalpel: A major step toward non-viral ocular gene therapy using laser and nanotechnology
Science Daily - 19 Nov 2018 22:59
Gold nanoparticles, which act like 'nanolenses,' concentrate the energy produced by the extremely short pulse of a femtosecond laser to create a nanoscale incision on the surface of the eye's retina cells. This technolog...
€13.6m SFI Research Centre for neurological diseases launched by Minister Humphreys
EurekAlert! - 19 Nov 2018 07:00
(RCSI) FutureNeuro, a €13.6 million SFI Research Centre has been launched at RCSI, Dublin today. The Centre aims to translate breakthroughs in understanding of brain structure and function to transform the patient jour...
'Magnetic topological insulator' makes its own magnetic field
Phys.org - 19 Nov 2018 23:09
A team of U.S. and Korean physicists has found the first evidence of a two-dimensional material that can become a magnetic topological insulator even when it is not placed in a magnetic field.
MDMA Makes People Cooperative, But Not Gullible
Neuroscience News - 19 Nov 2018 22:07
Researchers report MDMA, the main compound in ecstasy, helps people to cooperate better, but only when the other person is trustworthy.
Teens Increasingly Choosing Cannabis Over Tobacco and Alcohol
Neuroscience News - 19 Nov 2018 20:59
A new study reports teen alcohol and tobacco use has significantly decline recently, with more choosing to use marijuana. Since 2006, researchers say, less than 50% of teens try cigarettes or alcohol before trying cannab...
Autism Mutations Make the Brain Less Flexible
Neuroscience News - 19 Nov 2018 20:51
Study sheds light on how SETD5, a gene associated with ASD, alters behavior and may lead to less flexibility in the brain.
Scientists Reveal How "Molecular Boxes" Self-Assemble, Stretch to Fit Contents
Physics Buzz - 19 Nov 2018 20:49
Think back to your high-school biology class, where you learned about DNA. Deoxyribonucleic acid is the building block of life. It is present in each of our cells and determines countless physical traits. But this incred...
How the Brain Switches Between Different Sets of Rules
Neuroscience News - 19 Nov 2018 20:39
Researchers have identified a region of the thalamus that helps us switch between appropriate behavior required for different contexts.
Law of soot light absorption: Current climate models underestimate warming by black carbon aerosol
Phys.org - 19 Nov 2018 19:33
Soot belches out of diesel engines, rises from wood- and dung-burning cookstoves and shoots out of oil refinery stacks. According to recent research, air pollution, including soot, is linked to heart disease, some cancer...
NRL demonstrates new non-mechanical laser steering technology
Phys.org - 19 Nov 2018 19:21
Scientists at the U.S. Naval Research Laboratory have recently demonstrated a new nonmechanical chip-based beam steering technology that offers an alternative to costly, cumbersome and often unreliable and inefficient me...
Spanking in Developing Countries Does More Harm Than Good
Neuroscience News - 19 Nov 2018 18:53
Researchers report spanking is related to lower social development of 3 to 4 year old children.
Study Explains Behavioral Reaction to Painful Experiences
Neuroscience News - 19 Nov 2018 18:49
According to researchers, bodily responses to pain are controlled by a neural pathway that involves heightened activity in the spinal cord and two parts of the brain-stem.
Drug Discovery Could Halt Brain Cancer Spread
Neuroscience News - 19 Nov 2018 18:46
Researchers detail the use of a drug that may help block the way glioblastoma brain cancer cells respond to fluid flow. The finding could lead to stopping glioblastoma from spreading.
Exploring the Genetic Contribution to Suicide Risk
Neuroscience News - 19 Nov 2018 18:43
A new study identifies four genes mutations which are associated with an increased risk of suicide.