Science News
Bumblebees Have Poor, but Useful Memories
Neuroscience News - 14 Oct 2022 20:50
Bumble bees don't retain memories of how sweet a flower is, they only remember if one flower was sweeter than another.
The Cold Shoulder: Genetic Links to Frozen Shoulder
Neuroscience News - 14 Oct 2022 20:17
Researchers have identified risk genes for adhesive capsulitis, also known as "frozen shoulder". Carriers of these genes are at a six-fold increased risk of developing frozen shoulder.
Too Much Motivation Affects Our Decision-Making
Neuroscience News - 14 Oct 2022 22:05
Motivation influences neural networks associated with perception and impacts our decision-making skills.
Flu on the rise in the US as season kicks off early
Live Science - 14 Oct 2022 21:03
States across the U.S. are reporting rising rates of influenza-like illness, hinting that flu season is starting early this year.
Unexpected Protective Properties of Pain
Neuroscience News - 14 Oct 2022 19:32
Pain neurons engage in direct cross-talk with goblet cells, or mucus-containing cells within the gut. During states of inflammation, pain cells stimulate goblet cells to release more mucus. Findings suggest the nervous s...
A black hole ate a star and belched out the remains two years later
New Scientist - 14 Oct 2022 19:40
A distant black hole shredded a star in 2018, and released a plume of plasma travelling around 50 per cent the speed of light two years later - astronomers don't know why it took so long
Do resistance bands build muscle?
Live Science - 14 Oct 2022 22:00
A lightweight alternative to free weights, exercise bands are often an underrated tool in your training arsenal, but do resistance bands build muscle?
New Insights Into How Serotonin Regulates Behavior
Neuroscience News - 14 Oct 2022 21:34
Researchers identified a novel mechanism by which animals create and destroy serotonin. The findings could lead to new treatments for a range of mental health and eating disorders associated with serotonin.
Secret Structure in the Wiring Diagram of the Brain
Neuroscience News - 14 Oct 2022 21:16
Study reveals a hidden order in seemingly random connections between neurons.
The complex Maxwell stress tensor theorem: A novel scenery underlying electromagnetic optical forces
Phys.org - 14 Oct 2022 19:13
Optical manipulation of matter by using the mechanical action of light is one of the vibrant subjects of micro and nanoscience. In 2018 the Nobel Prize in physics was awarded to Arthur Ashkin for the invention and develo...
How much water do data centres use? Most tech companies won't say
New Scientist - 14 Oct 2022 19:03
As more data centres are being built to meet growing demand, their water use is coming under scrutiny - particularly in regions of the US affected by the ongoing megadrought
Pain-Sensing Gut Neurons Protect Against Inflammation
Neuroscience News - 14 Oct 2022 18:53
Pain-sensing neurons in the put secrete substance P, a molecule that protects against gut inflammation and tissue damage by boosting specific microbes in the gut. In people with inflammatory bowel disease, the pain-sensi...
Astronomers baffled by black hole burping out spaghettified star years after eating it
Live Science - 14 Oct 2022 18:49
Astronomers don't have an explanation for a black hole burping out a shredded star, but they suspect it could be more common than once thought.
Personal lubricant made from cow mucus may protect against HIV
New Scientist - 14 Oct 2022 18:23
In a laboratory study, human epithelial cells were treated with the lubricant before being exposed to HIV or a herpes virus, with subsequent infection rates being as low as 20 per cent
Majestic' 3-ton sunfish sets a new world record for largest bony fish ever discovered
Live Science - 14 Oct 2022 18:11
A new study has revealed that a 6,000-pound giant sunfish found dead in the Azores is the heaviest bony fish ever recorded.
Gut pain may help to maintain a healthy microbiome in mice
New Scientist - 14 Oct 2022 18:00
Neurons that transmit pain signals in the gut lining of mice are linked to the production of mucus that may maintain a healthy microbiome
Minibrains grown from human and mouse neurons learn to play Pong
Live Science - 14 Oct 2022 17:44
Researchers taught a synthetic neuron network to play a version of the retro arcade game "Pong" by integrating the brain cells into an electrode array controlled by a computer program.
MacBook Pro 13 vs Dell XPS 13: student laptop showdown
Live Science - 14 Oct 2022 17:35
We pit the MacBook Pro 13 vs. the Dell XPS 13 to see which student laptop refresh rules supreme.
Researchers resolve decades-long debate about shock-compressed silicon with unprecedented detail
Phys.org - 14 Oct 2022 16:15
Silicon, an element abundant in Earth's crust, is currently the most widely used semiconductor material and is important in fields like engineering, geophysics and plasma physics. But despite decades of studies, how the ...
World's heaviest bony fish weighs in at a whopping 2744 kilograms
New Scientist - 14 Oct 2022 16:07
A southern sunfish (Mola alexandrini) found dead off the coast of Faial Island in the Azores has broken the record for the world's heaviest bony fish - though there are boneless fish that weigh more
This Exoskeleton Uses Machine Learning to Put a Personalized Spring in Your Step
Singularity Hub - 14 Oct 2022 16:00
Exoskeletons have been largely confined to the realm of fiction, appearing in sci-fi or superhero movies to make characters stronger, taller, or more destructive (in James Cameron's Avatar, the somewhat terrifying AMP su...
Anglo-Saxon hall where kings and warriors dined discovered in England
Live Science - 14 Oct 2022 15:44
An excavation has revealed an elaborate hall in the east of England of early Anglo-Saxon kings, which was used for feasting by monarchs and their warriors roughly 1,400 years ago.