Science News
Diamonds are not just for jewelry anymore
Phys.org - 22 Dec 2020 17:39
When it comes to the semiconductor industry, silicon has reigned as king in the electronics field, but it is coming to the end of its physical limits.
Masks not enough to stop COVID-19's spread without distancing, study finds
Science Daily - 22 Dec 2020 22:20
Wearing a mask may not be enough to prevent the spread of COVID-19 without social distancing. Researchers tested how different types of mask impacted the spread of droplets that carry the coronavirus when we cough or sne...
Chemists describe a new form of ice
Phys.org - 22 Dec 2020 17:56
Scientists from the United States, China and Russia have described the structure and properties of a novel hydrogen clathrate hydrate that forms at room temperature and relatively low pressure. Hydrogen hydrates are a po...
How to Be Happier in 2021
Neuroscience News - 22 Dec 2020 03:11
What and how you contribute to the world could be key to happiness in 2021.
Stunning telescope image of Jupiter and Saturn's Great Conjunction will amaze you
Live Science - 22 Dec 2020 21:03
A telescope close-up reveals the strange beauty of the Great Conjunction.
2 people die in shark attacks. How unusual is this?
Live Science - 22 Dec 2020 17:31
Separate shark attacks in Hawaii and the eastern Caribbean leave two people dead. Experts say tragedies like this are rare relative to the number of people in the water.
Putting on the pressure improves glass for fiber optics
Phys.org - 23 Dec 2020 01:59
Rapid, accurate communication worldwide is possible via fiber optic cables, but as good as they are, they are not perfect. Now, researchers from Penn State and AGC Inc. in Japan suggest that the silica glass used for the...
Cannabis Use Blunts Stress Reactivity
Neuroscience News - 23 Dec 2020 01:16
Female rats exposed to vaporized cannabis for 30 days developed a blunted response to stress. The effect was not seen in male rats. Findings shed light on how chronic cannabis use affects males and females differently.
Seals are making 'Star Wars' noises at each other underwater, and we have no idea why
Live Science - 23 Dec 2020 01:15
Antarctica's Weddell seals communicate with each other in a high-pitched underwater language reminiscent of Star Wars sound effects, a new study finds.
Surgery may offer survival advantage in certain metastatic breast cancers
Science Daily - 22 Dec 2020 22:21
Surgery, in addition to treatments like chemotherapy and radiation therapy, may increase the length of survival for metastatic breast cancer patients, according to researchers.
Pregnant women in third trimester unlikely to pass SARS-CoV-2 infection to newborns
Science Daily - 22 Dec 2020 22:21
Pregnant women who are infected with SARS-CoV-2, the virus that causes COVID-19, during the third trimester are unlikely to pass the infection to their newborns, new research suggests. The study followed 127 pregnant wom...
Hand-held device measures aerosols for coronavirus risk assessment
Science Daily - 22 Dec 2020 22:21
Understanding aerosol concentrations and persistence in public spaces can help determine infection risks. However, measuring these concentrations is difficult, requiring specialized personnel and equipment. Now, research...
Community spread of COVID-19 tied to patient survival rates at area hospitals
Science Daily - 22 Dec 2020 22:21
Discovering wide variation in hospitals' COVID-19 survival rates, researchers found that the levels of novel coronavirus in the surrounding community was likely the driving factor.
Liquid bandage detects tissue oxygenation without the drawbacks of wired oximeters
Science Daily - 22 Dec 2020 22:20
A paint-on, transparent bandage containing phosphorescent materials reads the amount of oxygen reaching transplanted tissue -- a critical component of a transplant's success. Existing oximeter technology is complicated t...
Bio-inspired endoscope provides 3D visible and near-infrared images simultaneously
Science Daily - 22 Dec 2020 22:20
Researchers have developed a new bio-inspired medical endoscope that can acquire 3D visible light and near-infrared fluorescence images at the same time. It features an optical design that combines the high-resolution 3D...
Increased meat consumption associated with symptoms of childhood asthma
Science Daily - 22 Dec 2020 22:19
Substances present in cooked meats are associated with increased wheezing in children, researchers report.
Controlling cardiac waves with light to better understand abnormally rapid heart rhythms
Science Daily - 22 Dec 2020 22:17
Over 300,000 people die each year in the US due to sudden cardiac death. In many cases, sudden cardiac death is caused by abnormally rapid heart rhythms called tachycardias, which means the heart cannot pump adequate blo...
New drug combination could improve glucose and weight control in diabetes
Science Daily - 22 Dec 2020 22:14
Scientists have shown that adding an experimental cancer drug to a widely used diabetes treatment improves blood glucose control and weight loss in mice, according to a new study.
Antarctica has its 1st COVID-19 outbreak
Live Science - 22 Dec 2020 21:51
The outbreak occurred at the a Chilean research base on the Antarctic Peninsula.
Is it safe to get the COVID-19 vaccine if you're pregnant?
Live Science - 22 Dec 2020 21:50
Though the vaccine hasn't been tested in pregnant people, experts think that it's likely safe.
Masks not enough to stop COVID-19's spread without distancing: study
Phys.org - 22 Dec 2020 20:00
Simply wearing a mask may not be enough to prevent the spread of COVID-19 without social distancing.
Moon has way (way) more craters than we thought
Live Science - 22 Dec 2020 20:00
Scientists found over 109,000 previously unidentified impact craters on the moon using artificial intelligence and data from China's lunar orbiters, creating the largest crater database of its kind.