Science News
Why antidepressants can blunt both negative and positive emotions
New Scientist - 23 Jan 2023 03:00
People taking an SSRI antidepressant do less well in a task that measures how sensitive we are to rewards
Earthquakes suggest Earth's core has started spinning more slowly
New Scientist - 23 Jan 2023 18:00
Measurements of seismic waves travelling through Earth's inner core indicate that its rotation may be slowing, switching its direction relative to the rest of the planet's spin
Twisting up atoms through space and time
Phys.org - 23 Jan 2023 23:52
One of the most exciting applications of quantum computers will be to direct their gaze inwards, at the very quantum rules that make them tick. Quantum computers can be used to simulate quantum physics itself, and perhap...
Alaskan sea otters were brought back from the brink of extinction. Now wolves are hunting them.
Live Science - 23 Jan 2023 23:39
The wolves appear to be snatching otters from shallow waters and rocks along the shore.
Getting Kids Outdoors Can Reduce the Negative Effects of Screen Time
Neuroscience News - 23 Jan 2023 23:07
Exposure to excessive screen time at age two is associated with poorer communication and daily living skills at age four, however, spending time outdoors can mitigate some of the negative effects of screen time.
Who was Genghis Khan, the warrior who founded the Mongol Empire?
Live Science - 23 Jan 2023 23:04
Genghis Khan (1160 to 1227) founded the Mongol Empire, which covered much of Asia and parts of Europe.
Head Injury Is Associated With Doubled Mortality Rate Long-Term
Neuroscience News - 23 Jan 2023 22:51
People who suffered from head injuries had a two times higher mortality rate than those who did not suffer a TBI. For those who suffered a moderate to severe head injury, the mortality rate was three times higher.
How a 3-centimeter glass sphere could help scientists understand space weather
Phys.org - 23 Jan 2023 22:38
Solar flares and other types of space weather can wreak havoc with spaceflight and with telecommunications and other types of satellites orbiting Earth. But to date, scientists' ability to research ways to overcome that ...
Primordial asteroids are like giant space pillows and could be harder to destroy than previously thought
Live Science - 23 Jan 2023 22:38
The asteroid has survived in space for nearly as long as the solar system has existed
Wolves are eating sea otters after depleting an Alaskan island's deer
New Scientist - 23 Jan 2023 22:00
After a pack of wolves almost drove the deer on a small Alaskan island extinct, they switched to eating sea otters and other marine creatures
Hypertension Drug Could Be Repurposed to Delay Aging
Neuroscience News - 23 Jan 2023 21:39
Rilmenidine, a drug commonly prescribed to help treat hypertension can help slow the effects of aging and extend lifespan, a new study reports.
JWST has seen building blocks of life in a dark, cold cloud in space
New Scientist - 23 Jan 2023 21:38
The James Webb Space Telescope has observed a frigid cloud of dust and gas where stars are forming, and it found frozen elements that are crucial for the development of life
Our Memory for Objects Might Be Better Than We Think
Neuroscience News - 23 Jan 2023 20:58
A test of temporal and spatial memory reveals people are better at remembering where and when people saw objects than previously thought.
Stunning images capture the moment a green comet's tail is blasted away by the sun
Live Science - 23 Jan 2023 20:10
An amateur astronomer witnessed the moment that the green comet C/2022 E3 had part of its tail blasted away by a coronal mass ejection.
Origins of Pleasurable Touch Traced From Skin to Brain
Neuroscience News - 23 Jan 2023 20:07
Study reveals a skin-to-brain neural circuit that responds to rewarding forms of social touch. Researchers say the findings could provide an avenue for harnessing the power of touch to assist in treating social and emoti...
A better understanding of PCOS offers fresh hope for new treatments
New Scientist - 23 Jan 2023 19:30
New insights into polycystic ovary syndrome are revealing more about the causes of this common but misunderstood whole-body condition, and these could lead to new treatments
Novel method helps recover obscured images
Phys.org - 23 Jan 2023 17:55
A novel method that produces a clear image by using a simple cost-effective random scattering medium in real time could help overcome problems of obscured images.
Electric Vehicle Batteries Could Meet Grid-Scale Storage Needs by 2030
Singularity Hub - 23 Jan 2023 17:00
Boosting the role of renewables in our electricity supply will require a massive increase in grid-scale energy storage. But new research suggests that electric vehicle batteries could meet short-term storage demands by a...
3,600-year-old hoards may contain the earliest silver currency in Israel and Gaza
Live Science - 23 Jan 2023 16:45
A new study of ancient silver hoards from Israel and Gaza suggests that metal was used as currency in the Bronze Age, hundreds of years earlier than previously suspected.
Surplus wind energy to heat water for fuel-poor households in Ireland
New Scientist - 23 Jan 2023 16:33
As renewable energy grows, large amounts of surplus power are going to waste - but a scheme in Ireland has found a way to let people in social housing use energy for free
Evidence of new mesoatom shapes and symmetries that occur in a special twin boundary in soft matter
Phys.org - 23 Jan 2023 16:10
New research published in the Proceedings of the National Academy of Sciences shows direct 3D experimental evidence of new mesoatom shapes and symmetries that occur in a special twin boundary in soft matter.
Hypersomnia: Symptoms, causes and treatments
Live Science - 23 Jan 2023 15:00
Excessive sleepiness could be a sign of a condition known as hypersomnia.