Science News
Watch an Elephant Named Kelly Scoop Cereal Into Her Mouth in Easily the Best Study of 2018
Live Science - 13 Dec 2018 11:38High-efficiency discovery drives low-power computing
Phys.org - 13 Dec 2018 14:00
Challenge any modern human to go a day without a phone or computer, and you'd be hard pressed to get any takers. Our collective obsession with all things electronic is driving a dramatic daily drain on the world's power....
New device could help answer fundamental questions about quantum physics
Phys.org - 13 Dec 2018 07:00
Researchers have developed a new device that can measure and control a nanoparticle trapped in a laser beam with unprecedented sensitivity. The new technology could help scientists study a macroscopic particle's motion w...
Sewage bacteria lurking in Hudson river sediments, study finds
Science Daily - 13 Dec 2018 22:56
A new study shows that fecal bacteria from sewage are living in far greater quantities in near-shore sediments of the Hudson River than in the water itself. The river's pollution levels are generally monitored based on s...
Collagen nanofibrils in mammalian tissues get stronger with exercise
Science Daily - 13 Dec 2018 22:56
A recent experimental study on nanoscale collagen fibrils sheds light on reasons why collagen is such a resilient material.
Origins of Pain
Science Daily - 13 Dec 2018 21:22
Research in mice identifies a set of neurons responsible for sustained pain and resulting pain-coping behaviors Findings point to the existence of separate neural pathways that regulate threat avoidance versus injury mit...
Biologists turn eavesdropping viruses into bacterial assassins
Science Daily - 13 Dec 2018 21:22
Researchers have found a bacteria-killing virus that can listen in on bacterial conversations -- and then they made it attack diseases including salmonella, E. coli and cholera.
Exercise-induced hormone irisin triggers bone remodeling in mice
Science Daily - 13 Dec 2018 21:21
Exercise has been touted to build bone mass, but exactly how it actually accomplishes this is a matter of debate. Now, researchers show that an exercise-induced hormone activates cells that are critical for bone remodeli...
Whether a urinary tract infection recurs may depend on the bacterial strain
Science Daily - 13 Dec 2018 21:21
Genetically diverse bacterial strains that cause urinary tract infections differ in their ability to trigger protective immune responses in mice, potentially explaining why these infections frequently recur in many patie...
Novel mechanisms of dengue and Zika virus infections and link to microcephaly
Science Daily - 13 Dec 2018 21:21
New insights into how dengue and Zika viruses cause disease reveal strategies the viruses use to successfully infect their host and a link to microcephaly.
CRISPR joins battle of the bulge, fights obesity without edits to genome
Science Daily - 13 Dec 2018 21:21
A weighty new study shows that CRISPR therapies can cut fat without cutting DNA. Researchers describe how a modified version of CRISPR was used to ramp up the activity of certain genes and prevent severe obesity in mice ...
Noncoding mutations contribute to autism risk
Science Daily - 13 Dec 2018 21:21
A whole-genome sequencing study of nearly 2,000 families has implicated mutations in 'promoter regions' of the genome -- regions that precede the start of a gene -- in autism. The study is the first genome-wide analysis ...
Age-related immunity loss
Science Daily - 13 Dec 2018 21:15
Research in mouse cells identifies defective metabolic pathway in aging immune T cells. The pathway is critical for switching T cells from dormancy into illness-fighting mode. In experiments, researchers restored lagging...
Megacity traffic soot contributes to global warming
Science Daily - 13 Dec 2018 20:57
Soot from road traffic in emerging countries can reach high altitudes, where it can be transported over long distances and thus contributes to global warming. The reduction of pollutants from road traffic such as soot pa...
How teens deal with stress may affect their blood pressure, immune system
Science Daily - 13 Dec 2018 20:12
Most teens get stressed out by their families from time to time, but whether they bottle those emotions up or put a positive spin on things may affect certain processes in the body, including blood pressure and how immun...
Molecular causes of brain injury associated with gut condition uncovered
Science Daily - 13 Dec 2018 20:12
Using a mouse model of necrotizing enterocolitis (NEC), researchers have uncovered the molecular causes of the condition and its associated brain injury.
Chemical biologists unearth cause of a rare brain disorder
Science Daily - 13 Dec 2018 20:12
In pontocerebellar hypoplasia type 1b, two key biological structures are blocked from binding to one another -- which ultimately stunts critical brain growth.
Drug targets for Ebola, Dengue, and Zika viruses found in lab study
Science Daily - 13 Dec 2018 18:21
No drugs are currently available to treat Ebola, Dengue, or Zika viruses, which infect millions of people every year and result in severe illness, birth defects, and even death. Scientists may finally change that. They i...
Amyloid pathology transmission in lab mice and historic medical treatments
Science Daily - 13 Dec 2018 18:21
A study has confirmed that some vials of a hormone used in discontinued medical treatments contained seeds of a protein implicated in Alzheimer's disease, and are able to seed amyloid pathology in mice.
Intellectually Active Lifestyle Protects Against Neurodegeneration in Huntington's
Neuroscience News - 13 Dec 2018 23:07
People with Huntington's disease who participated in intellectually stimulating activities had less brain atrophy than those with the disease who did not take up such activities.
'Hangxiety' Higher in Shy People
Neuroscience News - 13 Dec 2018 23:04
According to researchers, after a night of drinking, shy people are more likely to be anxious that those more extroverted.
How the Brain Tells You to Scratch That Itch
Neuroscience News - 13 Dec 2018 23:01
Researchers shed light on the mechanism that drives the uncontrollable urge to scratch an itch.