Science News
Scientists take step towards quantum supremacy
Phys.org - 18 Mar 2021 20:05
A Russian-German research team has created a quantum sensor that grants access to measurement and manipulation of individual two-level defects in qubits. The study by NUST MISIS, Russian Quantum Center and the Karlsruhe ...
Lab-created heart valves can grow with the recipient
Science Daily - 18 Mar 2021 02:16
Groundbreaking discovery could potentially reduce multiple pediatric heart valve replacement surgeries.
NASA's InSight lander has measured the size of Mars's molten core
New Scientist - 19 Mar 2021 01:52
The InSight lander has observed more than 500 marsquakes so far, and it has used these ripples to measure the size of Mars's core and confirm that it is liquid
Animal Model Opens Way to Test Alzheimer's Disease Therapies
Neuroscience News - 19 Mar 2021 01:02
Using rhesus macaques, researchers have developed a new model of early-stage Alzheimer's disease.
Pandemic Has Increased Pregnancy Stress for US Women
Neuroscience News - 19 Mar 2021 00:43
The COVID-19 pandemic has had a significant impact on stress in both pregnant and postpartum women. Researchers say this is concerning as prenatal stress can hamper fetal brain development.
There's a global shortage of computer chips - what's causing it?
New Scientist - 19 Mar 2021 00:36
The covid-19 pandemic, a trade war between the US and China and a drought in Taiwan have impacted the availability of computer chips for cars, appliances and video game consoles
AstraZeneca vaccine safe, but rare risk of blood clots not ruled out, EU regulator says
Live Science - 19 Mar 2021 00:06
The European Medicines Agency said the benefits of vaccination far outweigh the risks.
Babies Pay Attention With Down Payment From Immature Brain Region
Neuroscience News - 19 Mar 2021 00:04
Neuroimaging reveals when babies focus their attention, they utilize areas of the frontal cortex, an area of the brain associated with more advanced functions and previously believed to be immature in children under a ye...
Scientists grew human tear ducts in a lab and taught them to cry
Live Science - 19 Mar 2021 00:01
Disembodied human tear glands, grown in petri dishes in a laboratory in the Netherlands, have learned to cry -- and the scientists who created them have already grafted them into the eyes of living mice.
Could Leak in Blood-Brain Barrier Be Cause of Poor Memory?
Neuroscience News - 18 Mar 2021 23:11
Researchers investigate the role the blood-brain barrier may play in age-related memory problems.
Could leak in blood-brain barrier be cause of poor memory?
Science Daily - 18 Mar 2021 22:25
One of the keys to having a healthy brain at any age is having a healthy blood-brain barrier, a complex interface of blood vessels that run through the brain. Researchers reviewed more than 150 articles to look at what h...
New statistical model predicts which cities could become 'superspreaders'
Science Daily - 18 Mar 2021 22:25
Researchers have developed a new statistical model that predicts which cities are more likely to become infectious disease hotspots, based both on interconnectivity between cities and the idea that some cities are more s...
Effective interventions may prevent disease transmission in changing climate
Science Daily - 18 Mar 2021 22:25
Aedes aegypti are the primary vector for mosquito-borne diseases such as dengue fever. However, the effects of climate change-related weather anomalies on mosquito populations is not well understood. A new study suggests...
Vaccines alone may not be enough to end pandemic
Science Daily - 18 Mar 2021 22:25
Even as vaccines are becoming more readily available in the U.S., protecting against the asymptomatic and pre-symptomatic spread of the virus (SARS-CoV-2) that causes COVID-19 is key to ending the pandemic, say disease e...
'First complete models' of a human embryo made in the lab
Live Science - 18 Mar 2021 22:17
The model embryos could shed light on early human development.
Progesterone therapy may improve COVID-19 outcomes for men, study finds
Science Daily - 18 Mar 2021 22:16
COVID-19 disproportionately affects men compared with women, raising the possibility that a hormone like progesterone may improve clinical outcomes for certain hospitalized men with the disease. New research supports thi...
'Winged' eagle shark soared through oceans 93 million years ago
Live Science - 18 Mar 2021 22:03
A bizarre shark with wing-like side fins soared through an ancient sea 93 million years ago in what is now Mexico.
Parasites may make dogs smell good to disease-spreading sandflies
New Scientist - 18 Mar 2021 22:00
A parasite that causes visceral leishmaniasis, a disease that can be fatal, ups its chances of spreading by making the dogs it inhabits smell good to sandflies that can go on to bite humans
Bizarre 'manta shark' slowly cruised the oceans 93 million years ago
New Scientist - 18 Mar 2021 22:00
A Mexican fossil belongs to a shark that lived more than 90 million years ago and had wings like a manta ray, which may have helped it swim in place while feeding on plankton
Recent Australian wildfires led to record atmospheric pollution
New Scientist - 18 Mar 2021 22:00
The 2019-20 bushfire season in Australia led to record levels of stratospheric aerosols over the southern hemisphere, according to satellite data
Covid-19 news: EU regulator concludes that AstraZeneca vaccine is safe
New Scientist - 18 Mar 2021 21:55
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 vaccines are safe and effective in pregnancy, new study shows
Live Science - 18 Mar 2021 21:45
Protection also passes to the fetus through the placenta and to newborns through breast milk.