Science News
Most precise measurements of cosmic ray proton and helium spectra above TeV
Phys.org - 26 May 2021 17:43
The Dark Matter Particle Explorer (DAMPE) collaboration reported the precise measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV energies on May 18, 2021.
ER visits declined during pandemic. But that wasn't a bad thing, study suggests.
Live Science - 26 May 2021 15:00
The new findings suggest that people may have been overusing the ER before the pandemic.
Is a self-portrait a self-portrait if the portraitist has no self?
New Scientist - 26 May 2021 22:00
The android that paints itself, plus an area equivalent to over 1000 Mona Lisas and the music of Nǽnøĉÿbb"rğ Vbëřřħōlökäävsŧ in Feedback's weird weekly round-up
Covid-19 news: A third of health burden may come from lasting effects
New Scientist - 26 May 2021 20:50
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Handwritten Einstein letter containing famous E=mc2 equation sells for $1.2 million
Live Science - 26 May 2021 19:40
A letter written by Albert Einstein to a rival physicist, including a rare example of the famous E=mc2 equation in his own hand, has sold at auction for $1.2 million.
Amazon Indigenous Group's Lifestyle May Hold a Key to Slowing Down Aging
Neuroscience News - 27 May 2021 01:37
The Tsimane, an indigenous people from the Bolivian Amazon, have less brain atrophy than American aging adults, a new study reports. Additionally, the decrease in their brain volume associated with aging is 70% less than...
1918 flu mutated to become deadlier in later waves, century-old lungs reveal
Live Science - 26 May 2021 19:14
The influenza virus that caused the 1918 pandemic mutated into variants, much like the novel coronavirus has done in the current pandemic, century-old virus samples reveal.
How much energy can be created at one time?
Live Science - 26 May 2021 15:00
How much energy can be created at one time without losing control?
Stormwater could be a large source of microplastics and rubber fragments to waterways
EurekAlert! - 26 May 2021 08:00
(American Chemical Society) In cities, heavy rains wash away the gunk collecting on sidewalks and roads, picking up all kinds of debris. However, the amount of microplastic pollution swept away by this runoff is currentl...
Memory Details Fade Over Time, With Only the Main Gist Preserved
Neuroscience News - 27 May 2021 00:16
While memories become less vibrant and detailed over time, the central gist of the memory is preserved.
Influential panel recommends removing '14-day rule' on lab-grown embryos
Live Science - 27 May 2021 00:10
Individual governments and regulatory bodies will now discuss if and how to follow the guidance.
Study of promising photovoltaic material leads to discovery of a new state of matter
Phys.org - 26 May 2021 23:52
Researchers at McGill University have gained new insight into the workings of perovskites, a semiconductor material that shows great promise for making high-efficiency, low-cost solar cells and a range of other optical a...
Don't Count on Caffeine to Fight Sleep Deprivation
Neuroscience News - 26 May 2021 23:49
A caffeine jolt may give you a little more energy following a restless night of sleep, but it doesn't necessarily help with boosting cognition. Researchers found that while caffeine helped sleep deprived students to perf...
Inhaled nanobodies protect hamsters from COVID-19, study finds
Science Daily - 26 May 2021 23:02
Inhalable nanobodies targeting the spike protein of SARS-CoV-2 can prevent and treat severe COVID-19 in hamsters, according to new research.
Study finds ongoing evolution in Tasmanian Devils' response to transmissible cancer
Science Daily - 26 May 2021 23:00
Researchers studied the evolution of Tasmanian devils in response to a unique transmissible cancer. The team found that historic and ongoing evolution are widespread across the devils' genome, but there is little overlap...
Why there are still huge mysteries in supernova physics
New Scientist - 26 May 2021 22:00
The explosions of supernovae are so powerful they can be seen with the naked eye. The physics behind them is harder to uncover, writes Chanda Prescod-Weinstein
The Menopause Manifesto review: A guide to counteract medical misogyny
New Scientist - 26 May 2021 22:00
Despite the universal nature of menopause for half the planet's population, there is an information vacuum. Gynaecologist Jen Gunter's new book is a great start for tackling it
Can't be bothered? Why some of us are more motivated than others
New Scientist - 26 May 2021 22:00
Some people seem to possess unlimited get-up-and-go, while others can barely muster enough drive to leave the couch. Here's what science tells us about motivation - and how to cultivate it
Alice Roberts: Archaeogenetics will help us solve mysteries of past
New Scientist - 26 May 2021 22:00
Archaeology and genetics may seem worlds apart, but they are combining to produce astonishing insights, says Alice Roberts
Salmonella use intestinal epithelial cells to colonize the gut
Science Daily - 26 May 2021 21:21
The immune system's attempt to eliminate Salmonella bacteria from the gastrointestinal (GI) tract instead facilitates colonization of the intestinal tract and fecal shedding, according to scientists.
Good bacteria can temper chemotherapy side effects
Science Daily - 26 May 2021 21:21
A new study found that specific types of gut bacteria can protect other good bacteria from cancer treatments -- mitigating harmful, drug-induced changes to the gut microbiome. By metabolizing chemotherapy drugs, the prot...
Embryos of many species use sound to prepare for the outside world
Science Daily - 26 May 2021 21:21
It's well known that reptiles depend on temperature cues while in the egg to determine a hatchling's sex. Now, researchers say that embryos of many different animal species also rely on acoustic signals in important ways...