Science News
Big Brains and Dexterous Hands
Neuroscience News - 24 Jul 2020 23:24
Primates with larger brains can solve much more complex tasks using their hands than smaller-brained primates. However, improved dexterity comes at a cost. In humans and other large-brained primates, it takes longer for ...
Jewish doctors in Nazi-occupied Poland stopped an epidemic in its tracks. Here's how.
Live Science - 24 Jul 2020 21:37
Despite overcrowding, exposure and starvation, community efforts in Poland's Warsaw ghetto spared thousands of people from being sickened by typhus.
Here are the most promising coronavirus vaccine candidates out there
Live Science - 24 Jul 2020 17:59
Scientists around the world are creating dozens of unique vaccine candidates to fight the novel coronavirus -- and they're doing it at unprecedented speeds.
Study identifies 21 existing drugs that could treat COVID-19
Science Daily - 24 Jul 2020 16:42
A new study has identified 21 existing drugs that stop the replication of SARS-CoV-2, the virus that causes COVID-19.
Mould from Chernobyl nuclear reactor tested as radiation shield on ISS
New Scientist - 24 Jul 2020 13:04
A radiation-absorbing fungus discovered in Chernobyl blocked harmful cosmic rays on the International Space Station and may help protect future Mars colonies
Spiderwebs gather DNA that can help us monitor insects in forests
New Scientist - 24 Jul 2020 10:00
Spiders may build their webs to catch prey, but trials in Slovenian forests show they also grab onto DNA, which can help us monitor biodiversity in a less invasive manner
1 in 4 young adults with COVID-19 still have symptoms weeks later
Live Science - 24 Jul 2020 23:21
About a quarter of young adults were still not back to their normal health weeks after contracting the infection, even if they had no underlying medical conditions.
Project creates more powerful, versatile ultrafast laser pulse
Phys.org - 24 Jul 2020 18:38
University of Rochester researchers are setting a new standard when it comes to producing ultrafast laser pulses over a broader range of wavelengths than traditional laser sources.
Covid-19 news: England to offer more flu vaccines to ease NHS burden
New Scientist - 24 Jul 2020 18:25
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
COVID-19 antibodies may fade, but vaccine hopes have not
Live Science - 24 Jul 2020 22:06
We are not yet sure how long COVID-19 immunity lasts, but experts agree that there is little cause for alarm and that a vaccine will likely still be successful.
Little ancient Egyptian mummies hold surprises inside ... and they aren't human
Live Science - 24 Jul 2020 20:37
One of these tiny mummies held the remains of a bird missing certain body parts.
How COVID-19 causes smell loss
Science Daily - 24 Jul 2020 20:10
Loss of smell, or anosmia, is one of the earliest and most commonly reported symptoms of COVID-19. A new study identifies the olfactory cell types most vulnerable to infection by the novel coronavirus. Surprisingly, sens...
Sputum testing provides higher rate of COVID-19 detection
Science Daily - 24 Jul 2020 20:10
In a meta-analysis, researchers found that sputum was more accurate than nasopharyngeal or oropharyngeal swabs. The study also shows early testing increased rates of COVID-19 diagnosis.
High-deductible health plans and major cardiovascular outcomes
Science Daily - 24 Jul 2020 17:23
New research finds that individuals with cardiovascular disease risk factors who switched to high-deductible health plans (HDHPs) did not experience increased risk of heart attack or stroke.
In cell studies, seaweed extract outperforms remdesivir in blocking COVID-19 virus
Science Daily - 24 Jul 2020 16:42
In a test of antiviral effectiveness against the virus that causes COVID-19, an extract from edible seaweeds substantially outperformed remdesivir, the current standard antiviral used to combat the disease.
If relaxed too soon, physical distancing measures might have been all for naught
Science Daily - 24 Jul 2020 16:42
If physical distancing measures in the United States are relaxed while there is still no COVID-19 vaccine or treatment and while personal protective equipment remains in short supply, the number of resulting infections c...
Coronavirus makes changes that cause cells not to recognize it
Science Daily - 24 Jul 2020 16:41
The novel coronavirus changes the appearance of its messenger RNA cap to trick the host cell into not recognizing it is foreign, according to a new study.
Health, well-being and food security of families deteriorating under COVID-19 stress
Science Daily - 24 Jul 2020 16:41
The ongoing disruptive changes from efforts to reduce the spread of COVID-19 are having a substantial negative impact on the physical and mental well-being of parents and their children across the United States, accordin...
Livestock expansion is a factor in global pandemics
Science Daily - 24 Jul 2020 16:41
A new study looks at the growth of global livestock farming and the threat to biodiversity, and the health risks to both humans and domesticated animals.
Pizza study shows body copes surprisingly well with one-off calorie indulgence
Science Daily - 24 Jul 2020 16:37
Young men can eat twice as much food as they need to feel 'full', research shows.
This Russian Firm's Star Designer Is an AI--but No One Knew That for a Year
Singularity Hub - 24 Jul 2020 16:00
Imagine discovering a new artist or designer--whether visual art, fashion, music, or even writing--and becoming a big fan of her work. You follow her on social media, eagerly anticipate new releases, and chat about her t...
Breastfeeding appears safe for mothers with COVID-19, if they take precautions
Live Science - 24 Jul 2020 00:30
The mothers wore surgical masks and washed their hands before having contact with their babies.